The word(s) "sure" appears 334 time(s) in 314 verse(s) in Quran in Mohsin Khan translation.

(181) Then they both proceeded, till, when they came to the people of a town, they asked them for food, but they refused to entertain them. Then they found therein a wall about to collapse and he (Khidr) set it up straight. [Musa (Moses)] said: If you had wished, surely, you could have taken wages for it!"

(182) "And as for the wall, it belonged to two orphan boys in the town; and there was under it a treasure belonging to them; and their father was a righteous man, and your Lord intended that they should attain their age of full strength and take out their treasure as a mercy from your Lord. And I did them not of my own accord. That is the interpretation of those (things) over which you could not hold patience."

(183) Say (O Muhammad صلى الله عليه وسلم to mankind): "If the sea were ink for (writing) the Words of my Lord, surely, the sea would be exhausted before the Words of my Lord would be finished, even if We brought (another sea) like it for its aid."

(184) So by your Lord, surely, We shall gather them together, and (also) the Shayatin (devils) (with them), then We shall bring them round Hell on their knees.

(185) Musa (Moses) said to them: "Woe unto you! Invent not a lie against Allah, lest He should destroy you completely by a torment. And surely, he who invents a lie (against Allah) will fail miserably."

(186) We (Allah) said: "Fear not! surely, you will have the upper hand.

(187) [Fir'aun (Pharaoh)] said: "Believe you in him [Musa (Moses)] before I give you permission? Verily he is your chief who has taught you magic. So I will surely cut off your hands and feet on opposite sides, and I will surely crucify you on the trunks of date-palms, and you shall surely know which of us [I (Fir'aun - Pharaoh) or the Lord of Musa (Moses) (Allah)] can give the severe and more lasting torment."

(188) Verily whoever comes to his Lord as a Mujrim (criminal, polytheist, sinner, disbeliever in the Oneness of Allah and His Messengers), then surely, for him is Hell, wherein he will neither die nor live.

(189) And if We had destroyed them with a torment before this (i.e. Messenger Muhammad صلى الله عليه وسلم and the Qur'an), they would surely have said: "Our Lord! If only You had sent us a Messenger, we should certainly have followed Your Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.), before we were humiliated and disgraced."

(190) Had We intended to take a pastime (i.e. a wife or a son), We could surely have taken it from Us, if We were going to do (that).