2 Kings 17:38

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

Deuteronomy 4:23

Keep yourselves, do not forget the covenant of the LORD your God, which he established with you, and make yourselves a graven image or the likeness of any thing, which the LORD thy God has forbidden thee.

Deuteronomy 6:12

then beware lest thou forget the LORD, who brought thee forth out of the land of Egypt, from the house of slavery.

Deuteronomy 8:14-18

then thine heart be lifted up, and thou forget the LORD thy God, who brought thee forth out of the land of Egypt, from 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
Keep yourselves, do not forget the covenant of the LORD your God, which he established with you, and make yourselves a graven image or the likeness of any thing, which the LORD thy God has forbidden thee.
Deuteronomy 6:12
then beware lest thou forget the LORD, who brought thee forth out of the land of Egypt, from the house of slavery.
Deuteronomy 8:14
then thine heart be lifted up, and thou forget the LORD thy God, who brought thee forth out of the land of Egypt, from the house of slavery,