Deuteronomy 31:19-22

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  19 H3789 [H8798] Now therefore write H7892 ye this song H3925 [H8761] for you, and teach H1121 it to the sons H3478 of Israel: H7760 [H8798] put H6310 it in their mouths, H7892 that this song H5707 may be a witness H1121 for me against the sons H3478 of Israel.
  20 H935 [H8686] For when I shall have brought H127 them into the soil H7650 [H8738] which I swore H1 to their fathers, H2100 [H8802] that floweth H2461 with milk H1706 and honey; H398 [H8804] and they shall have eaten H7646 [H8804] and filled H1878 [H8804] themselves, and grew fat; H6437 [H8804] then will they turn H312 to other H430 gods, H5647 [H8804] and serve H5006 [H8765] them, and provoke H6565 [H8689] me, and break H1285 my covenant.
  21 H7227 And it shall come to pass, when many H7451 evils H6869 and straits H4672 [H8799] have befallen H7892 them, that this song H6030 [H8804] shall testify H6440 against H5707 them as a witness; H7911 [H8735] for it shall not be forgotten H6310 out of the mouths H2233 of their seed: H3045 [H8804] for I know H3336 their imagination H6213 [H8802] which they frame, H3117 even now, H935 [H8686] before I have brought H776 them into the land H7650 [H8738] which I swore.
  22 H4872 Moses H3789 [H8799] therefore wrote H7892 this song H3117 the same day, H3925 [H8762] and taught H1121 it to the sons H3478 of Israel.