The word(s) "jacob's" appears 1 time(s) in 1 verse(s) in Quran in Muhammad Pickthal translation.

(1) And when they entered in the manner which their father had enjoined, it would have naught availed them as against Allah; it was but a need of jacob's soul which he thus satisfied; and lo! he was a lord of knowledge because We had taught him; but most of mankind know not.