22 Moses therefore wrote this song the same day, and taught it to the children of Israel.
Deuteronomy 31:22 Cross References - Webster
Deuteronomy 31:9
9 And Moses wrote this law, and delivered it to the priests the sons of Levi, who bore the ark of the covenant of the LORD, and to all the elders of Israel.
Deuteronomy 31:19
19 Now therefore write ye this song for you, and teach it to the children of Israel: put it in their mouths, that this song may be a witness for me against the children of Israel.