God of “I AM” not the God I “WAS”

When God revealed His name to Moses, He did not say He was the God of the I was or the I will be. He declared, “I AM WHO I AM” (Exodus 3:14). God identified Himself as eternal presence. He is not confined to our past failures or our future fears. He is the God who is—here, now, and at work today.

The past has power when we continue to feed on it. While God may use our history to instruct us, He never intended it to sustain us. Israel was warned, “Forget the former things; do not dwell on the past” (Isaiah 43:18). Dwelling turns memory into a prison. Shame, regret, old identities, and former seasons can quietly define us long after God has redeemed them.

Letting go does not mean denying what happened. It means refusing to live there. God does not erase our past—He redeems it. “If anyone is in Christ, he is a new creation; the old has passed away, behold, the new has come” (2 Corinthians 5:17). When we continue to rehearse what God has already forgiven, we resist the very freedom Christ purchased.

Yet there is another danger just as subtle—living in tomorrow. Anxiety feeds on what has not happened. Jesus addressed this directly: “Do not worry about tomorrow, for tomorrow will worry about itself” (Matthew 6:34). God does not give grace for tomorrow today. When we try to live ahead of Him, we collapse under a weight we were never meant to carry.

God taught this lesson clearly in the wilderness. Each day, Israel was instructed to gather only enough manna for that day. When they tried to store it for tomorrow, it spoiled (Exodus 16:4). Yesterday’s provision could not sustain today’s obedience. Dependence was the lesson. Presence was the invitation.

Paul understood this principle deeply. Though his past included both religious success and profound failure, he refused to live there. “Forgetting what lies behind and straining forward to what lies ahead, I press on” (Philippians 3:13–14). Forward movement does not deny the past—it honors what God has already redeemed by walking into what He is doing now.

The present moment is sacred ground. It is where obedience lives. It is where grace is supplied. It is where God speaks, heals, and leads. “This is the day the Lord has made; let us rejoice and be glad in it” (Psalm 118:24). Not yesterday’s day. Not tomorrow’s day. This day.

Sometimes the hardest thing to surrender is not a possession or a person, but a season. We must release the past without feeding on it and trust the future without trying to live in it. God calls us to walk with Him—step by step—today.

The heart-searching question remains: What am I still chewing on that God has already redeemed? And just as important: What fear of tomorrow is stealing my obedience today? David prayed, “Search me, O God, and know my heart” (Psalm 139:23). That prayer brings us back into the present, where God has always been waiting.

There is deep comfort, freedom, and strength when nothing stands between us and God—not yesterday, not tomorrow, but today.