The word(s) "spot" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Pickthal translation.

(1) Unto Pharaoh and his chiefs, but they scorned (them) and they were despotic folk.

(2) He maketh the night to pass into the day and He maketh the day to pass into the night. He hath subdued the sun and moon to service. Each runneth unto an appointed term. Such is Allah, your Lord; His is the Sovereignty; and those unto whom ye pray instead of Him own not so much as the white spot on a date-stone.