en_tn_condensed/1ch/16/16.md

He calls to mind

The phrase "calls to mind" means to remember something. AT: "He remembers" (See: rc://en/ta/man/translate/figs-idiom)

the covenant that he made with Abraham, and his oath to Isaac

Both "the covenant" and "the oath" refer to the same promise that Yahweh made to his people. (See: rc://en/ta/man/translate/figs-parallelism)

his oath to Isaac

This refers to the oath that he had previously made to Issac. AT: "his oath that he made to Isaac" (See: rc://en/ta/man/translate/figs-ellipsis)