The word(s) "ain" appears 1028 time(s) in 880 verse(s) in Quran in Abdullah Yusuf Ali translation.

(631) "Had it not been for the Grace of my Lord, I should certainly have been among those brought (there)!

(632) Is that the better entertainment or the Tree of Zaqqum?

(633) (This failing), they then sought a stratagem against him, but We made them the ones most humiliated!

(634) Again (of old) We bestowed Our favour on Moses and Aaron,

(635) But they rejected him, and they will certainly be called up (for punishment),-

(636) He would certainly have remained inside the Fish till the Day of Resurrection.

(637) "We should certainly have been Servants of Allah, sincere (and devoted)!"

(638) That they would certainly be assisted,

(639) And the leader among them go away (impatiently), (saying), "Walk ye away, and remain constant to your gods! For this is truly a thing designed (against you)!

(640) Shall We treat those who believe and work deeds of righteousness, the same as those who do mischief on earth? Shall We treat those who guard against evil, the same as those who turn aside from the right?