30 Moses spoke in the ears of all the assembly of Israel the words of this song, until they were finished.
*Minor differences ignored. Grouped by changes, with first version listed as example.
And Moses spake in the ears of all the congregation of Israel,.... Not in the hearing of the whole body of the people, and every individual thereof; no man could be able to speak to such a numerous congregation, as that they should hear him; but in the hearing of their heads and representatives, the elders of their tribes and officers, ordered to be gathered together for this purpose, Deuteronomy 31:28,
the words of this song, until they were ended; which song is recorded in the following chapter, Deuteronomy 32:1.
Deuteronomy 31:30 forms the introduction to the rehearsal of the ode.
*More commentary available at chapter level.