The word(s) "nights" appears 6 time(s) in 5 verse(s) in Quran in Muhammad Pickthal translation.

(1) And when We did appoint for Moses forty nights (of solitude), and then ye chose the calf, when he had gone from you, and were wrong-doers.

(2) And when We did appoint for Moses thirty nights (of solitude), and added to them ten, and he completed the whole time appointed by his Lord of forty nights; and Moses said unto his brother, Aaron: Take my place among the people. Do right, and follow not the way of mischief-makers.

(3) He said: My Lord! Appoint for me some token. He said: Thy token is that thou, with no bodily defect, shalt not speak unto mankind three nights.

(4) Which He imposed on them for seven long nights and eight long days so that thou mightest have seen men lying overthrown, as they were hollow trunks of palm-trees.

(5) And ten nights,