Deuteronomy 31:21-23 Wycliffe Bible (WYC)
21 After that many evils and tormentings have found them, this song shall answer to him for (a) witnessing, which song no forgetting shall do away from the mouth of thy seed. For I know the thoughts thereof today, what things it shall do, before that I bring it into the land which I promised to it. (And after that many evils and torments have found them, this song shall speak against them as a witness, which no forgetting shall do away from the mouths of their descendants. For I know their thoughts today, and what things they shall do, before that I bring them into the land which I promised them.)
22 Therefore Moses wrote the song, and he taught it to the sons of Israel. (And so Moses wrote down this song, and he taught it to the Israelites.)
23 And the Lord commanded to Joshua, the son of Nun, and said, Be thou comforted (Be thou encouraged), and be thou strong; for thou shalt lead the sons of Israel into the land which I promised (them), and I shall be with thee.