The word(s) "while" appears 87 time(s) in 86 verse(s) in Quran in Abdullah Yusuf Ali translation.

(71) And in the Thamud (was another Sign): Behold, they were told, "Enjoy (your brief day) for a little while!"

(72) But they insolently defied the Command of their Lord: So the stunning noise (of an earthquake) seized them, even while they were looking on.

(73) Now await in patience the command of thy Lord: for verily thou art in Our eyes: and celebrate the praises of thy Lord the while thou standest forth,

(74) while he was in the highest part of the horizon:

(75) And ye the while (sit) looking on,-

(76) (Some part is due) to the indigent Muhajirs, those who were expelled from their homes and their property, while seeking Grace from Allah and (His) Good Pleasure, and aiding Allah and His Messenger: such are indeed the sincere ones:-

(77) and spend something (in charity) out of the substance which We have bestowed on you, before Death should come to any of you and he should say, "O my Lord! why didst Thou not give me respite for a little while? I should then have given (largely) in charity, and I should have been one of the doers of good".

(78) O ye who believe! Turn to Allah with sincere repentance: In the hope that your Lord will remove from you your ills and admit you to Gardens beneath which Rivers flow,- the Day that Allah will not permit to be humiliated the Prophet and those who believe with him. Their Light will run forward before them and by their right hands, while they say, "Our Lord! Perfect our Light for us, and grant us Forgiveness: for Thou hast power over all things."

(79) Then there came on the (garden) a visitation from thy Lord, (which swept away) all around, while they were asleep.

(80) Their eyes will be cast down,- ignominy will cover them; seeing that they had been summoned aforetime to bow in adoration, while they were whole, (and had refused).