en_tn_condensed/deu/32/26.md

I said that I would ... away, that I would ... mankind.

This can be translated as a direct quote. Alternate translation: "I said, 'I will ... away, and I will ... mankind.'" (See: rc://en/ta/man/translate/figs-quotations)

I would make the memory of them to cease from among mankind

"I would make all people forget about them"