Deuteronomy 32:5

They have, &c. The Nom., "generation", is put last by Figure of speech Hyperbaton ( App-6 ), for emphasis, in contrast with "the Rock" of Deuteronomy 32:4 , which is there put first. Compare Deuteronomy 32:20 . Render the verse thus: "A perverse and crooked generation hath corrupted itself: [To be] no sons of His is their blemish. "

spot = blemish.

children = sons.