The word(s) "well" appears 261 time(s) in 247 verse(s) in Quran in Abdullah Yusuf Ali translation.

(121) Say: "Enough is Allah for a witness between me and you: for He is well acquainted with His servants, and He sees (all things).

(122) Moses said, "Thou knowest well that these things have been sent down by none but the Lord of the heavens and the earth as eye-opening evidence: and I consider thee indeed, O Pharaoh, to be one doomed to destruction!"

(123) And We said thereafter to the Children of Israel, "Dwell securely in the land (of promise)": but when the second of the warnings came to pass, We gathered you together in a mingled crowd.

(124) Say: "Call upon Allah, or call upon Rahman: by whatever name ye call upon Him, (it is well): for to Him belong the Most Beautiful Names. Neither speak thy Prayer aloud, nor speak it in a low tone, but seek a middle course between."

(125) Wherein they shall dwell (for aye): no change will they wish for from them.

(126) "(One that) will (truly) represent me, and represent the posterity of Jacob; and make him, O my Lord! one with whom Thou art well-pleased!"

(127) Moses said: "Your tryst is the Day of the Festival, and let the people be assembled when the sun is well up."

(128) Gardens of Eternity, beneath which flow rivers: they will dwell therein for aye: such is the reward of those who purify themselves (from evil).

(129) And We have made the heavens as a canopy well guarded: yet do they turn away from the Signs which these things (point to)!

(130) We bestowed aforetime on Abraham his rectitude of conduct, and well were We acquainted with him.