en_tn/psa/105/007.md

He keeps in mind ... the word that he commanded ...

These two phrases share similar meanings and are used together for emphasis. The word "word" refers to the covenant. AT: "He remembers his covenant forever, the promise he made for 1,000 generations" (See: rc://en/ta/man/translate/figs-parallelism and rc://en/ta/man/translate/figs-metonymy)

a thousand generation

"1,000 generations" (See: rc://en/ta/man/translate/translate-numbers)