The word(s) "ad" appears 2687 time(s) in 1984 verse(s) in Quran in Mohsin Khan translation.

(861) And he had property (or fruit) and he said to his companion, in the course of mutual talk: "I am more than you in wealth and stronger in respect of men." (Tafsir Al-Qurtubi).

(862) His companion said to him during the talk with him: "Do you disbelieve in Him Who created you out of dust (i.e. your father adam), then out of Nutfah (mixed semen drops of male and female discharge), then fashioned you into a man?

(863) So his fruits were encircled (with ruin). And he remained clapping his hands (with sorrow) over what he had spent upon it, while it was all destroyed on its trellises, and he could only say: "Would that I had ascribed no partners to my Lord!" [Tafsir Ibn Kathir]

(864) And he had no group of men to help him against Allah, nor could he defend (or save) himself.

(865) Wealth and children are the adornment of the life of this world. But the good righteous deeds, that last, are better with your Lord for rewards and better in respect of hope.

(866) And they will be set before your Lord in (lines as) rows, (and Allah will say): "Now indeed, you have come to Us as We created you the first time. Nay, but you thought that We had appointed no meeting for you (with Us)."

(867) 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).

(868) 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.

(869) And We send not the Messengers except as givers of glad tidings and warners. But those who disbelieve, dispute with false argument, in order to refute the truth thereby. And they treat My Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.), and that with which they are warned, as a jest and mockery!

(870) And who does more wrong than he who is reminded of the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) of his Lord, but turns away from them, forgetting what (deeds) his hands have sent forth. Truly, We have set veils over their hearts lest they should understand this (the Qur'an), and in their ears, deafness. And if you (O Muhammad صلى الله عليه وسلم) call them to guidance, even then they will never be guided.