19 “Now therefore write ^mthis song and ⁿteach it to the people of Israel. Put it in their mouths, that this song may be ^oa witness for me against the people of Israel.

21 And when many evils and troubles have come upon them, this song shall confront them as ^ta witness (for it will live unforgotten in the mouths of their offspring). For ^uI know what they are inclined to do even today, before I have brought them into the land that I swore to give.”