# multiply your descendants

"will cause your descendants to increase greatly" or "will cause your descendants to be very many"

# for my servant [Abraham](rc://en/tw/dict/bible/names/abraham)'s sake

"for my servant [Abraham](rc://en/tw/dict/bible/names/abraham)" or you can make the full meaning explicit. AT: "because I promised my servant [Abraham](rc://en/tw/dict/bible/names/abraham) that I would do this" (See: [[rc://en/ta/man/translate/figs-explicit]])