Deuteronomy 25:19
▸ Hear this chapter, lit word by wordTherefore it shall be, when the LORD thy God hath given thee rest from all thine enemies round about, in the land which the LORD thy God giveth thee for an inheritance to possess it, that thou shalt blot out the remembrance of Amalek from under heaven; thou shalt not forget it.
— Deuteronomy 25:19, King James Version
In other translations
Therefore it shall be, when Yahweh your God has given you rest from all your enemies round about, in the land which Yahweh your God gives you for an inheritance to possess it, that you shall blot out the memory of Amalek from under the sky; you shall not forget.
Therefore it shall be, when Jehovah thy God hath given thee rest from all thine enemies round about, in the land which Jehovah thy God giveth thee for an inheritance to possess it, that thou shalt blot out the remembrance of Amalek from under heaven; thou shalt not forget.
And it hath been, in Jehovah thy God's giving rest to thee, from all thine enemies round about, in the land which Jehovah thy God is giving to thee--an inheritance to possess it--thou dost blot out the remembrance of Amalek from under the heavens--thou dost not forget.