The word(s) "aye" appears 206 time(s) in 183 verse(s) in Quran in Abdullah Yusuf Ali translation.

(131) Who seeth thee standing forth (in prayer),

(132) Those who establish regular prayers and give in regular charity, and also have (full) assurance of the hereafter.

(133) He prayed: "O my Lord! I have indeed wronged my soul! Do Thou then forgive me!" So (Allah) forgave him: for He is the Oft-Forgiving, Most Merciful.

(134) He therefore got away therefrom, looking about, in a state of fear. He prayed "O my Lord! save me from people given to wrong-doing."

(135) Recite what is sent of the Book by inspiration to thee, and establish regular Prayer: for Prayer restrains from shameful and unjust deeds; and remembrance of Allah is the greatest (thing in life) without doubt. And Allah knows the (deeds) that ye do.

(136) But those who believe and work deeds of righteousness - to them shall We give a Home in Heaven,- lofty mansions beneath which flow rivers,- to dwell therein for aye;- an excellent reward for those who do (good)!-

(137) Turn ye back in repentance to Him, and fear Him: establish regular prayers, and be not ye among those who join gods with Allah,-

(138) Those who establish regular Prayer, and give regular Charity, and have (in their hearts) the assurance of the Hereafter.

(139) "O my son! establish regular prayer, enjoin what is just, and forbid what is wrong: and bear with patient constancy whatever betide thee; for this is firmness (of purpose) in (the conduct of) affairs.

(140) Or do they say, "He has forged it"? Nay, it is the Truth from thy Lord, that thou mayest admonish a people to whom no warner has come before thee: in order that they may receive guidance.