and what he did to Dathan and Abiram the sons of Eliab, son of Reuben, how the earth opened its mouth and swallowed them up, with their households, their tents, and every living thing that followed them, in the midst of all Israel.
Because God has made thee as the stars of heaven for multitude (so the preceding chapter concludes), therefore thou shalt love the Lord thy God (so this begins). Those whom God has built up into families, whose beginning was small, but whose latter end greatly increases, should use that as an argument with themselves why they should serve God.
Commenting on Deuteronomy 11:1-7
But your eyes have seen all the great acts of the Lord which he did; Even all before related, with many others; and therefore the instruction they should learn from thence should be as follows. But your eyes have seen all the great acts of the Lord which he did; Even all before related, with many others; and therefore the instruction they should learn from thence should be as follows.