Deuteronomy 32:15 describes what happens when a people become comfortable and well provided for, and then forget the God who gave them everything. The verse warns that abundance can dull a heart, leading it to turn away from the Lord and reject the one who saved it. Moses speaks this song to the Israelites shortly before his death, and it is addressed to the nation as a whole, using the poetic name Jeshurun.
But Jeshurun grew fat, and kicked. You have grown fat. You have grown thick. You have become sleek. Then he abandoned God who made him, and rejected the Rock of his salvation.
Deuteronomy 32:15 (WEB)
What Deuteronomy 32:15 Means
The verse uses a picture of an animal that has been fed so well it grows heavy and then turns on the hand that feeds it. The first image, “grew fat, and kicked,” describes a people who become full and self-assured, then push back against the one who cared for them. The repeated language of being fat, thick, and sleek shows how thoroughly that comfort has settled into them, so that it no longer feels like a gift.
The verse then names the result plainly. The people “abandoned God who made him” and “rejected the Rock of his salvation.” Both phrases point back to the Lord as their Creator and Deliverer. The verse does not promise that wealth itself is wrong, but it does show that prosperity can quietly replace gratitude and trust, and that is where the real danger lies.
The Context of Deuteronomy 32:15
Deuteronomy is the fifth book of the Torah, presented as the final speeches of Moses to the Israelites on the edge of the promised land. Chapter 32 is the Song of Moses, a long poem meant to be remembered and recited so that the people would not forget the covenant. Its audience is the generation about to enter Canaan, a people who have never farmed its soil or eaten from its vineyards.
The verses just before this one describe how the Lord alone led Israel, feeding them with honey from the rock, oil from flint, and the finest of the wheat. Verse 15 then turns sharply, and verses 16 through 18 explain the consequences of that turning. Read in this setting, the verse is not a general complaint about rich people but a reminder that God’s generosity is the very thing that makes forgetfulness so serious.
Key Phrases in Deuteronomy 32:15
Deuteronomy 8:11-14
11 Beware lest you forget the LORD your God, in not keeping his commandments, and his ordinances, and his statutes, which I command you today; 12 lest, when you have eaten and are full, and have built fine houses, and lived in them; 13 and when your herds and your flocks multiply, and your silver and your gold is multiplied, and all that you have is multiplied; 14 then your heart might be lifted up, and you forget the LORD your God, who brought you out of the land of Egypt, out of the house of bondage…
(WEB)
This passage, also from Moses, warns the Israelites not to forget the Lord when they have eaten and are satisfied in the good land. It shows the same concern with abundance leading to pride and forgetfulness, and it deepens the warning in Deuteronomy 32:15.
Psalm 103:1-2
1 Praise the LORD, my soul! All that is within me, praise his holy name! 2 Praise the LORD, my soul, and don’t forget all his benefits…
(WEB)
David calls on his own soul to bless the Lord and not forget any of His benefits. This psalm offers a practical antidote to the forgetfulness described in Deuteronomy 32:15, showing what remembering God looks like in a grateful heart.
A Short Prayer From Deuteronomy 32:15
Lord, you have given me more than I have earned and more than I often remember to thank you for. Keep my heart from growing proud when life is comfortable, and keep my eyes on you as the Rock who has carried me. Where I have started to take your gifts for granted, soften my heart again. Help me remember that every good thing I have comes from your hand. Amen.
