2 Kings 17:38

But, the covenant which I have solemnised with you, shall ye not forget, - So shall ye not revere other gods;

Deuteronomy 4:23

Take heed to yourselves lest ye forget the covenant of Yahweh your God, which he hath solemnised with you, - and so make for yourselves an image, the form of anything, the which Yahweh thy God hath forbidden thee;

Deuteronomy 6:12

take heed unto thyself, lest thou forget Yahweh, - who brought thee forth out of the land of Egypt out of the house of servants.

Deuteronomy 8:14-18

and so thy heart be lifted up, - and thou forget Yahweh thy God, who brought thee forth out of the land of Egypt out of the house of servants;

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
Take heed to yourselves lest ye forget the covenant of Yahweh your God, which he hath solemnised with you, - and so make for yourselves an image, the form of anything, the which Yahweh thy God hath forbidden thee;
Deuteronomy 6:12
take heed unto thyself, lest thou forget Yahweh, - who brought thee forth out of the land of Egypt out of the house of servants.
Deuteronomy 8:14
and so thy heart be lifted up, - and thou forget Yahweh thy God, who brought thee forth out of the land of Egypt out of the house of servants;