Tanach do Powtórzonego Prawa 32:1

And Adonoy’s anger will be aroused against you, and He will restrain the skies and there will be no rain, and the soil will not yield its produce, and you will swiftly be removed from upon the good land that Adonoy is giving you.

I invoke, as witnesses against you this day, heaven and earth: Life and death have I placed before you, blessing and curse; you choose life in order that you live, you and your descendants,

And now write for yourselves this song and teach it to Bnei Yisroel to place it in their mouths; in order that this song will be for Me a witness against Bnei Yisroel.