Deuteronomy 31:21-23

Darby Translation

²¹ And it shall come to pass, when many evils and troubles have befallen them, that this song shall testify against them as a witness; for it shall not be forgotten out of the mouths of their seed; for I know their imagination which they are forming already this day, before I bring them into the land which I have sworn [unto them].

²² And Moses wrote this song the same day, and taught it to the children of Israel.

²³ And [Jehovah] commanded Joshua the son of Nun, and said, Be strong and courageous; for thou shalt bring the children of Israel into the land which I have sworn unto them; and I will be with thee.