The word(s) "gain" appears 364 time(s) in 322 verse(s) in Quran in Abdullah Yusuf Ali translation.

(211) He said: "O my Lord! help Thou me against people who do mischief!"

(212) Each one of them We seized for his crime: of them, against some We sent a violent tornado (with showers of stones); some were caught by a (mighty) Blast; some We caused the earth to swallow up; and some We drowned (in the waters): It was not Allah Who injured (or oppressed) them:" They injured (and oppressed) their own souls.

(213) And who does more wrong than he who invents a lie against Allah or rejects the Truth when it reaches him? Is there not a home in Hell for those who reject Faith?

(214) It is Allah Who has created you: further, He has provided for your sustenance; then He will cause you to die; and again He will give you life. Are there any of your (false) "Partners" who can do any single one of these things? Glory to Him! and high is He above the partners they attribute (to him)!

(215) O ye who believe! Remember the Grace of Allah, (bestowed) on you, when there came down on you hosts (to overwhelm you): But We sent against them a hurricane and forces that ye saw not: but Allah sees (clearly) all that ye do.

(216) They think that the Confederates have not withdrawn; and if the Confederates should come (again), they would wish they were in the deserts (wandering) among the Bedouins, and seeking news about you (from a safe distance); and if they were in your midst, they would fight but little.

(217) And Allah turned back the Unbelievers for (all) their fury: no advantage did they gain; and enough is Allah for the believers in their fight. And Allah is full of Strength, able to enforce His Will.

(218) Truly, if the Hypocrites, and those in whose hearts is a disease, and those who stir up sedition in the City, desist not, We shall certainly stir thee up against them: Then will they not be able to stay in it as thy neighbours for any length of time:

(219) But those who strive against Our Signs, to frustrate them,- for such will be a Penalty,- a Punishment most humiliating.

(220) "Has he invented a falsehood against Allah, or has a spirit (seized) him?"- Nay, it is those who believe not in the Hereafter, that are in (real) Penalty, and in farthest error.