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

(21) And whatever good they do, nothing will be rejected of them; for Allah knows well those who are Al-Muttaqun (the pious - See V.2:2).

(22) Surely, those who reject Faith (disbelieve in Allah and in Muhammad صلى الله عليه وسلم) as being Allah's Messenger and in all that which he صلى الله عليه وسلم has brought from Allah), neither their properties, nor their offspring will avail them aught against Allah. They are the dwellers of the Fire, therein they will abide. (Tafsir At-Tabari).

(23) (And remember) when you ran away (dreadfully) without even casting a side glance at anyone, and the Messenger (Muhammad صلى الله عليه وسلم) was in your rear calling you back. There did Allah give you one distress after another by way of requital to teach you not to grieve for that which had escaped you, nor for that which had befallen you. And Allah is well-Aware of all that you do.

(24) And let not those who covetously withhold of that which Allah has bestowed on them of His Bounty (Wealth) think that it is good for them (and so they do not pay the obligatory Zakat ). Nay, it will be worse for them; the things which they covetously withheld shall be tied to their necks like a collar on the Day of Resurrection . And to Allah belongs the heritage of the heavens and the earth; and Allah is well-Acquainted with all that you do.

(25) But, for those who fear their Lord, are Gardens under which rivers flow (in Paradise); therein are they to dwell (for ever), an entertainment from Allah; and that which is with Allah is the Best for Al-Abrar (the pious believers of Islamic Monotheism).

(26) If you fear a breach between them twain (the man and his wife), appoint (two) arbitrators, one from his family and the other from her's; if they both wish for peace, Allah will cause their reconciliation. Indeed Allah is Ever All-Knower, well-Acquainted with all things.

(27) Except those who join a group, between you and whom there is a treaty (of peace), or those who approach you with their breasts restraining from fighting you as well as fighting their own people. Had Allah willed, indeed He would have given them power over you, and they would have fought you. So if they withdraw from you, and fight not against you, and offer you peace, then Allah has opened no way for you against them.

(28) O you who believe! When you go (to fight) in the Cause of Allah, verify (the truth), and say not to anyone who greets you (by embracing Islam): "You are not a believer"; seeking the perishable goods of the worldly life. There are much more profits and booties with Allah. Even as he is now, so were you yourselves before till Allah conferred on you His Favours (i.e. guided you to Islam), therefore, be cautious in discrimination. Allah is Ever well-Aware of what you do.

(29) He who emigrates (from his home) in the Cause of Allah, will find on earth many dwelling places and plenty to live by. And whosoever leaves his home as an emigrant unto Allah and His Messenger, and death overtakes him, his reward is then surely incumbent upon Allah. And Allah is Ever Oft-Forgiving, Most Merciful.

(30) The dwelling of such (people) is Hell, and they will find no way of escape from it.