The word(s) "aid" appears 767 time(s) in 679 verse(s) in Quran in Abdullah Yusuf Ali translation.

(621) It will also be said: "This Day We will forget you as ye forgot the meeting of this Day of yours! and your abode is the Fire, and no helpers have ye!

(622) But (there is one) who says to his parents, "Fie on you! Do ye hold out the promise to me that I shall be raised up, even though generations have passed before me (without rising again)?" And they two seek Allah's aid, (and rebuke the son): "Woe to thee! Have faith! for the promise of Allah is true." But he says, "This is nothing but tales of the ancients!"

(623) And on the Day that the Unbelievers will be placed before the Fire, (It will be said to them): "Ye received your good things in the life of the world, and ye took your pleasure out of them: but today shall ye be recompensed with a Penalty of humiliation: for that ye were arrogant on earth without just cause, and that ye (ever) transgressed."

(624) They said: "Hast thou come in order to turn us aside from our gods? Then bring upon us the (calamity) with which thou dost threaten us, if thou art telling the truth?"

(625) He said: "The Knowledge (of when it will come) is only with Allah: I proclaim to you the mission on which I have been sent: But I see that ye are a people in ignorance!"..

(626) Then, when they saw the (Penalty in the shape of) a cloud traversing the sky, coming to meet their valleys, they said, "This cloud will give us rain!" "Nay, it is the (Calamity) ye were asking to be hastened!- A wind wherein is a Grievous Penalty!

(627) Behold, We turned towards thee a company of Jinns (quietly) listening to the Qur'an: when they stood in the presence thereof, they said, "Listen in silence!" When the (reading) was finished, they returned to their people, to warn (them of their sins).

(628) They said, "O our people! We have heard a Book revealed after Moses, confirming what came before it: it guides (men) to the Truth and to a Straight Path.

(629) O ye who believe! If ye will aid (the cause of) Allah, He will aid you, and plant your feet firmly.

(630) And how many cities, with more power than thy city which has driven thee out, have We destroyed (for their sins)? and there was none to aid them.