2 Kings 17:38

The covenant that I have made with you, you shall not forget; you shall not fear other gods.

Deuteronomy 4:23

So be on your guard and watch yourselves, so that you do not forget the covenant of the Lord your God which He has made with you, and make for yourselves a carved or sculpted image in the form of anything which the Lord your God has forbidden you.

Deuteronomy 6:12

then beware that you do not forget the Lord who brought you out of the land of Egypt, out of the house of slavery.

Deuteronomy 8:14-18

then your heart will become lifted up [by self-conceit and arrogance] and you will forget the Lord your God who brought you from the land of Egypt, out of the house of slavery.

Treasury of Scripture Knowledge

Summary

And the covenant that I have made with you ye shall not forget; neither shall ye fear other gods.

Bible References

Ye shall not forget

Deuteronomy 4:23
So be on your guard and watch yourselves, so that you do not forget the covenant of the Lord your God which He has made with you, and make for yourselves a carved or sculpted image in the form of anything which the Lord your God has forbidden you.
Deuteronomy 6:12
then beware that you do not forget the Lord who brought you out of the land of Egypt, out of the house of slavery.
Deuteronomy 8:14
then your heart will become lifted up [by self-conceit and arrogance] and you will forget the Lord your God who brought you from the land of Egypt, out of the house of slavery.