The word(s) "sure" appears 262 time(s) in 243 verse(s) in Quran in Muhammad Pickthal translation.

(91) And when he provided them with their provision, he put the drinking-cup in his brother's saddlebag, and then a crier cried: O camel-riders! Lo! ye are surely thieves!

(92) And when they came (again) before him (Joseph) they said: O ruler! Misfortune hath touched us and our folk, and we bring but poor merchandise, so fill for us the measure and be charitable unto us. Lo! Allah will requite the charitable,

(93) Say: This is my Way: I call on Allah with sure knowledge. I and whosoever followeth me - Glory be to Allah! - and I am not of the idolaters.

(94) Allah knoweth that which every female beareth and that which the wombs absorb and that which they grow. And everything with Him is measured.

(95) He sendeth down water from the sky, so that valleys flow according to their measure, and the flood beareth (on its surface) swelling foam - from that which they smelt in the fire in order to make ornaments and tools riseth a foam like unto it - thus Allah coineth (the similitude of) the true and the false. Then, as for the foam, it passeth away as scum upon the banks, while, as for that which is of use to mankind, it remaineth in the earth. Thus Allah coineth the similitudes.

(96) How should we not put our trust in Allah when He hath shown us our ways? We surely will endure the hurt ye do us. In Allah let the trusting put their trust.

(97) And there is not a thing but with Us are the stores thereof. And we send it not down save in appointed measure.

(98) We created not the heavens and the earth and all that is between them save with truth, and lo! the Hour is surely coming. So forgive, (O Muhammad), with a gracious forgiveness.

(99) Assuredly Allah knoweth that which they keep hidden and that which they proclaim. Lo! He loveth not the proud.

(100) Whom the angels cause to die while they are wronging themselves. Then will they make full submission (saying): We used not to do any wrong. Nay! surely Allah is Knower of what ye used to do.