Kumbukumbu La Torati 31:19

“Sasa ujiandikie wimbo huu, uwafundishe Waisraeli na uwaamuru wauimbe, ili upate kuwa ushahidi wangu dhidi yao.

Now therefore write ye this song for you, and teach it the children of Israel: put it in their mouths, that this song may be a witness for me against the children of Israel.