Moses
Deuteronomy 29:11ESV·traditional attribution

your little ones, your wives, and the sojourner who is in your camp, from the one who chops your wood to the one who draws your water,

Matthew Henry Presbyterian @wholebiblehenry

It appears by the length of the sentences here, and by the copiousness and pungency of the expressions, that Moses, now that he was drawing near to the close of his discourse, was very warm and zealous, and very desirous to impress what he said upon the minds of this unthinking people.

Commenting on Deuteronomy 29:10-29

John Gill Reformed Baptist @doctorgill

Your little ones, your wives,.... Who are scarce ever mentioned in any special law or solemn transaction: and thy stranger that is in thy camp; not only the proselyte of righteousness, who embraced the Jewish religion entirely, but the proselyte of the gate, who was admitted to dwell among them, having renounced idolatry.

Keil & Delitzsch Lutheran @keilanddelitzsch

Deu 29:11 The covenant of the Lord embraced, however, not only the men of Israel, but also the wives and children, and the stranger who had attached himself to Israel, such as the Egyptians who came out with Israel (Exo 12:38; Num 11:4), and the Midianites who joined the Israelites with Hobab (Num 10:29), down to the very lowest servant, “from thy hewer of wood...