The word(s) "obscure" appears 5 time(s) in 4 verse(s) in Quran in Muhammad Pickthal translation.

(1) Had we appointed him (Our messenger) an angel, We assuredly had made him (as) a man (that he might speak to men); and (thus) obscured for them (the truth) they (now) obscure.

(2) Those who believe and obscure not their belief by wrongdoing, theirs is safety; and they are rightly guided.

(3) Thus have their (so-called) partners (of Allah) made the killing of their children to seem fair unto many of the idolaters, that they may ruin them and make their faith obscure for them. Had Allah willed (it otherwise), they had not done so. So leave them alone with their devices.

(4) He said: O my people! Bethink you, if I rely on a clear proof from my Lord and there hath come unto me a mercy from His presence, and it hath been made obscure to you, can we compel you to accept it when ye are averse thereto?