What God Says About Himself in Each “I Am” Bible Verse in the Old Testament

After my post about Jesus’ "I Am" statements, I thought it would be interesting to explore similar statements elsewhere in the Bible.

As I child, when I first heard the words "I Am Who I Am", I didn’t get it. It felt abstract, kind of mysterious. And I had a great Sunday School teacher!

Now as an adult, I see this phrase echoed all throughout Scripture. And now I understand that’s because God is telling us who He is.

If you’ve ever wondered where the "I Am" language came from or why it shows up so often in the Bible, then you’re in good company. We’ll review some of the Bible verses in the Old Testament where God uses "I Am" to reveal His character.

This is what changed things for Moses. God had just told him to go speak to Pharaoh, to lead the Israelites out of Egypt. Moses, understandably unsure of himself, asked, "Who should I say sent me?" And God didn’t give him a typical name.

Instead, He said, "I AM."

God wasn’t giving a label or a job title. "Tell them Bob, your manager, sent you". Nope.

He was stating existence itself. Eternal. Unchanging. Omniscient. *mic drop*

When I feel unsure or unqualified, I think about that. I don’t have to have to know it all because the One who is sent me.

This line is what leads the Ten Commandments. But before He outlines the individual commands, He starts with an "I am" declaration.

When we as humans say who we are and what we did, I often find it comes with dripping with self-righteousness. "I am Maggie, I cleaned up your mess….you’re welcome." I can’t help but hear this with a condescending tone.

But God is not human. He’s conveying a history lesson, he’s expressing a reminder of relationship. He steps in, He rescues, and then He lays out a better way to live.

Personally, I love how this verse pairs identity with action. God says who He is and what He’s done. When I look back at the times I’ve been stuck or lost, I can trace God’s hand through it.

This verse helps me remember that He’s not just a deliverer in theory, He’s done it for real people, over and over, and He’ll do it again.

This one seems a bit intimidating to me because of the word consecrate. It means to make something sacred or holy.

Holiness feels like something impossible because every day is new. I showered today? I’m clean, all good. I didn’t shower today? I’m dirty, not good.

But the more I understand it, the more I see that it’s an invitation, not a demand or an item to be checked off each day.

God’s saying, “I’m set apart, and you can live differently too.” For me, that means I get to choose things that align with peace, truth, and goodness. I shouldn’t strive for perfection, but instead to live my life with purpose and to be closer to God. Because He is holy.

Fear is real. It’s unnerving and it upends everything. The Israelites are suffering in fear during their exile in Babylon, yet God is reassuring them that they’re suffering is temporary.

What stands out for me with this passage is that God is not saying “you will not suffer.” I don’t need a guarantee of ease. I just need that reassurance that I’m not doing it alone. And this verse speaks directly to that. When God says “I am with you,” it’s a promise of His presence.

This one is bold and full of power. There is nothing, and no one, outside of God's reach. He doesn’t need permission to move, and once He acts, no one can undo it.

Sometimes I worry about missed opportunities or things not going to plan. This verse quells that. If God is the one who acts, then I can let go of trying to control every outcome.

Again, as a kid, this verse baffled me. My childlike lens was limited to thinking of God as standing in a line. If God is the first (in line) and the last (in line), then that means God is in line twice?! I didn’t get it.

This declaration stretches across time. It tells me that God is not only at the beginning and the end, but everywhere in between.

If God is the first (of everything) and the last (of everything), then He’s also right in the middle (of everything). And that’s right where I am.

Thank God!

When I piece all of these together, a picture forms. Unlike me, God isn’t changing identities depending on the day. Every "I Am" statement adds another layer to who He is: present, holy, faithful, powerful, eternal, personal.

And then I think about how Jesus uses these same words in John’s Gospel. His statements like "I am the light of the world" or "I am the good shepherd" connects the dots between the God who spoke to Moses and the God who walks with us now.

The "I Am" statements in the Old Testament introduce God’s eternal nature, authority, and presence. These are the truths that lay the foundation for recognizing Jesus as divine.

When Jesus says "I Am" in the New Testament, He is directly connecting Himself to the same identity God revealed to Moses.

Every time I see a verse that starts with "I Am," I pay close attention. It tells me something about God's nature.