The word(s) "well" appears 236 time(s) in 217 verse(s) in Quran in Mohsin Khan translation.

(81) Indeed in that (there) is a sure lesson for those who fear the torment of the Hereafter. That is a Day whereon mankind will be gathered together, and that is a Day when all (the dwellers of the heavens and the earth) will be present.

(82) They will dwell therein for all the time that the heavens and the earth endure, except as your Lord wills. Verily, your Lord is the Doer of whatsoever He intends (or wills).

(83) And all that We relate to you (O Muhammad صلى الله عليه و سلم) of the news of the Messengers is in order that We may make strong and firm your heart thereby. And in this (chapter of the Qur'an) has come to you the truth, as well as an admonition and a reminder for the believers.

(84) One from among them said: "Kill not Yusuf (Joseph), but if you must do something, throw him down to the bottom of a well; he will be picked up by some caravan of travellers."

(85) They said: "O our father! Why do you not trust us with Yusuf (Joseph) though we are indeed his well-wishers?"

(86) So, when they took him away and they all agreed to throw him down to the bottom of the well, (they did so) and We revealed to him: "Indeed, you shall (one day) inform them of this their affair, when they know (you) not."

(87) And there came a caravan of travellers and they sent their water-drawer, and he let down his bucket (into the well). He said: "What good news! Here is a boy." So they hid him as merchandise (a slave). And Allah was the All-Knower of what they did.

(88) And the king said: "Bring him to me." But when the messenger came to him, [Yusuf (Joseph)] said: "Return to your lord and ask him, 'What happened to the women who cut their hands? Surely, my Lord (Allah) is well-Aware of their plot.'"

(89) And if you (O Muhammad صلى الله عليه و سلم) wonder (at these polytheists who deny your message of Islamic Monotheism and have taken besides Allah others for worship who can neither harm nor benefit), then wondrous is their saying: "When we are dust, shall we indeed then be (raised) in a new creation?" They are those who disbelieved in their Lord! They are those who will have iron chains tying their hands to their necks. They will be the dwellers of the Fire to abide therein.

(90) For Him (Allah, Alone) is the Word of Truth (i.e. none has the right to be worshipped but Allah). And those whom they (polytheists and disbelievers) invoke, answer them no more than one who stretches forth his hand (at the edge of a deep well) for water to reach his mouth, but it reaches him not; and the invocation of the disbelievers is nothing but an error (i.e. of no use).