Who Is God? Exodus 34 Shows His Name and Mercy
Short answer: Who God is cannot be settled by opinion or religious feeling; God tells us Himself. In Exodus 34:5-7, on Mount Sinai, Yahweh descends in the cloud, stands with Moses, and proclaims His own name. He does not merely list attributes; He preaches Himself: merciful and gracious, slow to anger, abundant in loving kindness and truth, forgiving iniquity yet not clearing the guilty. That self-description is the Bible's own answer to the question. It is echoed through Deuteronomy 6:4, Isaiah 40, John 1, and Revelation 4. God is one, Creator, holy, personal, and near. He is not a force, not a projection of human need, and not a distant watchmaker. He is the God who speaks His name, keeps covenant, and shows mercy to thousands while remaining just.
Why God's Name Matters More Than Our Definitions
When Moses asks in Exodus 3:13-15 what he should tell Israel when they ask for God's name, God answers with His own identity rather than a philosophy lesson. He does not hand Moses an abstract concept; He gives a name tied to His character and His covenant with the fathers. This pattern tells us something important: God is not discovered by human speculation. He reveals Himself. Our definitions and descriptions of God are only as good as their root in what God has actually said about Himself.
This is why the Sinai proclamation in Exodus 34:5-7 carries such weight. God does not wait for Moses to formulate an answer. Yahweh descends, stands with him, and proclaims Yahweh's name. The name is not a magic word; it is a summary of who God is in relation to His people. It is the foundation of every later biblical claim about God's mercy, patience, and justice.
Because God names Himself, the question who is God is not finally answered by intuition or culture. It is answered by revelation. We may reason about God from creation, conscience, and the order of the world, but those paths fall short without God's own word. Israel did not know Yahweh because they were clever; they knew Him because He spoke. That same pattern holds for us.
Exodus 34:5-7 and the Character God Claims as His Own
Exodus 34:5-7 sits at a critical moment. Israel has broken the covenant with the golden calf. Moses returns to the mountain, and God renews His commitment to a stubborn people. In that setting, God proclaims Himself as merciful and gracious, slow to anger, and abundant in loving kindness and truth. These are not random adjectives. They describe how God actually acts toward a guilty nation.
The order matters. Mercy and grace come first. God is not eager to destroy. He is slow to anger, which means His patience is real and sustained, not a temporary mood. His loving kindness is abundant, and His truth is not set aside by His mercy. Then comes the harder line: He forgives iniquity, transgression, and sin, yet He will by no means clear the guilty, visiting the iniquity of the fathers on the children and on the children's children to the third and fourth generation. This is not a contradiction. It is a full portrait of a God who is both kind and just.
That portrait shapes how we read the rest of Scripture. When later prophets appeal to God's character, they go back to this confession. When believers ask whether God can be trusted with their failure, this is the text that answers. The God of the Bible is not one-dimensional. He is not only wrath, and He is not only indulgence. He is the God who passes before Moses and declares His name in a way that holds mercy and justice together.
Yahweh Is One: Deuteronomy 6:4 and the Shema
Deuteronomy 6:4 says, Hear, Israel: Yahweh is our God. Yahweh is one. This is the great confession of Israel, often called the Shema from the first Hebrew word. It stands as a boundary line against every form of polytheism, pantheism, and divided loyalty. God is not one among many. He is not a tribal deity competing with other tribal deities. He is Yahweh, and He is one.
This oneness is not merely a numerical statement. It means God is undivided in His being and undivided in His claim on His people. Because Yahweh is one, Israel is called to love Him with all the heart, soul, and strength. The doctrine of God and the life of obedience are joined at the root. You cannot separate who God is from how He is to be loved and obeyed.
For Christian readers, the Shema is not set aside by the New Testament. It is assumed and deepened. The New Testament identifies Jesus in relation to the one God without dividing God into parts. Faithful Christians have differed over how exactly to articulate the Trinity, but the church has historically confessed that the one God is Father, Son, and Holy Spirit. Deuteronomy 6:4 remains the ground: there is one God, and He is not a committee, a force, or a mood.
Isaiah 40: The God Who Measures the Waters
Isaiah 40:12 asks, Who has measured the waters in the hollow of his hand, and marked off the sky with his span, and calculated the dust of the earth in a measuring basket, and weighed the mountains in scales, and the hills in a balance? The answer is obvious and devastating: no one but God. This chapter presents God as Creator, incomparable, and inexhaustible. He does not grow tired. He gives power to the faint. He is not served by human hands as though He needed anything.
This is the same God who proclaimed His name to Moses. The mercy of Exodus 34 is not the mercy of a weak or limited being. It is the mercy of the One who holds the oceans in His palm. His condescension to a guilty people is remarkable precisely because He is so great. The God who weighs mountains also bends down to forgive the iniquity of those who call on Him.
Isaiah 40 also corrects a common mistake: imagining that God is like us, only bigger. The chapter repeatedly asks whom we would compare to God. The answer is no one. He is not a magnified human, and He is not a projection of our best qualities. He is the Holy One who sits above the circle of the earth, and yet He is near to those who wait for Him.
John 1: The Word Who Was God and Became Flesh
John 1:1 says, In the beginning was the Word, and the Word was with God, and the Word was God. This takes us back before creation and identifies the Word, who becomes flesh in Jesus, as both with God and God. The God of Israel is not a solitary monad. There is relationship within the one God, and that relationship is revealed in the coming of the Son. The Word was in the beginning, and all things were made through Him.
Then comes the stunning line: the Word became flesh and lived among us. The God who proclaimed His name to Moses now draws near in a person. John says that no one has seen God at any time, but the one and only Son has made Him known. This does not contradict Exodus 34; it fulfills it. The character God announced to Moses is the character we see in Jesus, who is full of grace and truth.
So when we ask who God is, we cannot stop at the Old Testament. We read Exodus 34 in light of John 1. The God who is merciful and gracious has come near in the Word made flesh. This is why Christians confess Jesus as the definitive revelation of God. To see Him is to see the Father. The name proclaimed to Moses is the name revealed in the Son.
Acts 17: The God Who Is Not Far from Each of Us
In Acts 17:22-31, Paul stands before the Areopagus in Athens and speaks to people who worship an unknown god. He does not begin with Israel's story; he begins with creation. The God who made the world and everything in it does not live in temples made with hands, and He is not served by human hands as though He needed anything. He gives life and breath to all. He made every nation so that they should seek Him, and He is not far from each of us.
Paul then quotes pagan poets to make a point: we are God's offspring, so we should not think the deity is like gold or silver or stone formed by human art. God overlooked ignorance in the past, but now He commands repentance because He has fixed a day to judge the world by a man He appointed, and He gave proof by raising Him from the dead. Here the character of God from Exodus 34 meets the wider world: patience, nearness, and a call to turn.
This passage corrects two errors at once. The first is the idea that God is far off and uninterested. The second is the idea that God is a manageable idol we can craft. Paul says the living God is both near and sovereign. He is not a statue, and He is not absent. He calls all people everywhere to repent, and He has given a decisive sign in the resurrection.
Revelation 4: The Throne, the Worship, and the Holiness of God
Revelation 4 gives a vision of God's throne. The one seated there is described in terms of brilliant gemstones and a rainbow like an emerald. Around the throne are elders and living creatures who never rest, saying, Holy, holy, holy is the Lord God, the Almighty, who was and who is and who is to come. This is the God of Exodus 34 seen in heavenly perspective: majestic, holy, eternal, and worthy.
The twenty-four elders fall down and cast their crowns before the throne, saying that God is worthy to receive glory and honor and power because He created all things. Creation and worship are linked. The God who measured the waters in His hand is the God who is worshiped in heaven. The mercy shown to Moses does not lower God to our level; it reveals His glory in a form we can bear.
Revelation 4 also reminds us that God's holiness is not opposed to His mercy. The same throne that is surrounded by thunder and lightning is surrounded by a rainbow, a sign of covenant. The God who does not clear the guilty is also the God who provides a way of forgiveness. In the book of Revelation, the Lamb who was slain stands at the center of the throne, and the song of redemption joins the song of creation.
What This Means for Knowing God Today
Knowing who God is begins with listening to what He says about Himself. Exodus 34:5-7 is not a vague spiritual feeling; it is a proclamation. God is merciful and gracious, slow to anger, abundant in loving kindness and truth. He forgives iniquity, and He does not pretend that guilt is meaningless. This balance protects us from two distortions: a god who is only soft and a god who is only severe.
The Bible's answer also means God is not a private projection. He is the Creator who made the nations, the Word who became flesh, the Holy One on the throne. He is near enough to be sought and great enough to be worshiped. Our knowledge of Him grows as we read Scripture, repent, and trust His character. It is not a matter of mastering a concept but of being known by the God who names Himself.
Finally, knowing God is meant to lead to worship. The shema calls for love with all the heart. The Areopagus speech calls for repentance. The throne room calls for falling down. The mercy of Exodus 34 does not produce complacency; it produces gratitude, obedience, and awe. To know this God is to be changed by Him.
Biblical fidelity check
Exodus 34:5-7 establishes that God reveals His own name and character. It does not establish that God's mercy cancels His justice, nor does it teach that God ignores sin. The passage plainly says He forgives iniquity, transgression, and sin, and also that He will by no means clear the guilty. Both are true of the same God. It also does not establish that God's character changes over time; the text presents this as a proclamation of who He is.
A common misreading treats the passage as if mercy and judgment are two moods God alternates between, or as if one cancels the other. That is wrong because the text itself holds them together in one sentence, and the rest of Scripture does the same. Another misreading assumes that visiting iniquity to the third and fourth generation means God punishes innocent people for others' sins. The broader biblical witness, including Ezekiel 18, clarifies that each person bears his own guilt, while the consequences of sin do spread through families and generations. Faithful Christians have differed on how to articulate the relationship between God's sovereignty and human responsibility, but the character of God as both merciful and just is not in dispute.
Other passages that speak to Exodus 34:5-7
The character of God announced at Sinai echoes through the whole Bible. Exodus 3:13-15 shows Moses asking for God's name, and God answering with His covenant identity. Deuteronomy 6:4 grounds everything in the confession that Yahweh is one. Isaiah 40:12-31 displays the greatness of the Creator who nevertheless gives power to the faint. John 1:1-18 reveals the Word who was with God and was God, and who made the Father known. Acts 17:22-31 and Revelation 4:1-11 show the same God as near to all people and worthy of heavenly worship. For related studies, see What Does 1 John 1:1 Mean? Context, Theology, and Application, What Does 1 John 1:8 Mean? Context, Theology, and Application, 1 John 1:9 Meaning: Confession, Forgiveness, and Cleansing, and What Does 1 John 2:15 Mean? Context, Theology, and Application.
Frequently asked questions
What does it mean that God proclaims His name in Exodus 34:5-7?
It means God reveals His own character by His own authority. Moses does not invent a description of God; God descends in the cloud, stands with Moses, and proclaims Yahweh's name. The name summarizes who God is: merciful, gracious, slow to anger, abundant in loving kindness and truth, forgiving, and just. This is God's self-revelation, not human speculation. It becomes the foundation for how Israel and later believers speak about God's mercy and justice together.
How can God be both merciful and just in Exodus 34:5-7?
The text holds both together without contradiction. God forgives iniquity, transgression, and sin, and He also will by no means clear the guilty. Mercy does not mean God pretends sin is nothing; justice does not mean God has no compassion. The passage presents these as aspects of one holy character. Throughout Scripture, God's justice and mercy meet ultimately in the cross and resurrection, where sin is dealt with and forgiveness is offered.
Does Deuteronomy 6:4 teach that God is one person?
Deuteronomy 6:4 confesses that Yahweh is our God and Yahweh is one. It rules out polytheism and divided loyalty. It does not by itself define how the one God exists in relationship. The New Testament later speaks of the Father, the Son, and the Holy Spirit in a way that the church has historically confessed as the Trinity. Faithful Christians have debated how to explain this, but the oneness of God is not denied by the Christian faith.
