The word(s) "off" appears 150 time(s) in 140 verse(s) in Quran in Mohsin Khan translation.

(61) And in some parts of the night (also) offer the Salat (prayer) with it (i.e. recite the Qur'an in the prayer), as an additional prayer (Tahajjud optional prayer - Nawafil) for you (O Muhammad صلى الله عليه و سلم). It may be that your Lord will raise you to Maqam Mahmud (a station of praise and glory, i.e. the honour of intercession on the Day of Resurrection.) .

(62) Say (O Muhammad صلى الله عليه و سلم): "Invoke Allah or invoke the Most Gracious (Allah), by whatever name you invoke Him (it is the same), for to Him belong the Best Names. And offer your Salat (prayer) neither aloud nor in a low voice, but follow a way between.

(63) And say: "All the praises and thanks be to Allah, Who has not begotten a son (or offspring), and Who has no partner in (His) Dominion, nor He is low to have a Wali (helper, protector or supporter). And magnify Him with all magnificence, [Allahu-Akbar (Allah is the Most Great)]."

(64) And to warn those (Jews, Christians, and pagans) who say, "Allah has begotten a son (or offspring or children)."

(65) And (remember) when We said to the angels: "Prostrate yourselves unto Adam." So they prostrated themselves except Iblis (Satan). He was one of the jinn; he disobeyed the Command of his Lord. Will you then take him (Iblis) and his offspring as protectors and helpers rather than Me while they are enemies to you? What an evil is the exchange for the Zalimun (polytheists, and wrong-doers).

(66) I (Allah) made them (Iblis and his offspring) not to witness (nor took their help in) the creation of the heavens and the earth and not (even) their own creation, nor was I (Allah) to take the misleaders as helpers.

(67) Those were they unto whom Allah bestowed His Grace from among the Prophets, of the offspring of Adam, and of those whom We carried (in the ship) with Nuh (Noah), and of the offspring of Ibrahim (Abraham) and Israel, and from among those whom We guided and chose. When the Verses of the Most Gracious (Allah) were recited unto them, they fell down prostrate and weeping.

(68) Then, there has succeeded them a posterity who have given up As-Salat (the prayers) [i.e. made their Salat (prayers) to be lost, either by not offering them or by not offering them perfectly or by not offering them in their proper fixed times] and have followed lusts. So they will be thrown in Hell.

(69) And they say: "The Most Gracious (Allah) has begotten a son (or offspring or children) [as the Jews say: 'Uzair (Ezra) is the son of Allah, and the Christians say that He has begotten a son ['Îsa (Jesus) عليه السلام], and the pagan Arabs say that He has begotten daughters (angels and others.)]."

(70) That they ascribe a son (or offspring or children) to the Most Gracious (Allah).