Deuteronomy 4:24

4:24 For the Lord your God is a consuming fire; he is a jealous God.

Deuteronomy 6:15

6:15 for the Lord your God, who is present among you, is a jealous God and his anger will erupt against you and remove you from the land.

Deuteronomy 5:9

5:9 You must not worship or serve them, for I, the Lord your God, am a jealous God. I punish the sons, grandsons, and great-grandsons for the sin of the fathers who reject me,