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

(1071) And We never sent before you (O Muhammad صلى الله عليه وسلم) any of the Messengers but verily, they ate food and walked in the markets. And We have made some of you as a trial for others: will you have patience? And your Lord is Ever All-Seer (of everything).

(1072) On the Day they will see the angels - no glad tidings will there be for the Mujrimun (criminals, disbelievers, polytheists, sinners) that day. And they (angels) will say: "All kinds of glad tidings are forbidden to you," [none will be allowed to enter Paradise except the one who said: La ilaha illallah, "(none has the right to be worshipped but Allah) and acted practically on its legal orders and obligations. See the footnote of V.2:193)].

(1073) The dwellers of Paradise (i.e. those who deserved it through their Islamic Monotheistic Faith and their deeds of righteousness) will, on that Day, have the best abode, and have the fairest of places for repose.

(1074) And (remember) the Day when the Zalim (wrong-doer, oppressor, polytheist) will bite at his hands, he will say: "Oh! Would that I had taken a path with the Messenger (Muhammad صلى الله عليه وسلم).

(1075) "Ah! Woe to me! Would that I had never taken so-and-so as a Khalil (an intimate friend)!

(1076) "He indeed led me astray from the Reminder (this Qur'an) after it had come to me. And Shaitan (Satan) is to man ever a deserter in the hour of need." [Tafsir Al-Qurtubi]

(1077) And the Messenger (Muhammad صلى الله عليه وسلم) will say: "O my Lord! Verily, my people deserted this Qur'an (neither listened to it, nor acted on its laws and teachings).

(1078) Thus have We made for every Prophet an enemy among the Mujrimun (disbelievers, polytheists, criminals). But Sufficient is your Lord as a Guide and Helper.

(1079) And those who disbelieve say: "Why is not the Qur'an revealed to him all at once?" Thus (it is sent down in parts), that We may strengthen your heart thereby. And We have revealed it to you gradually, in stages. (It was revealed to the Prophet صلى الله عليه وسلم in 23 years.).

(1080) And Nuh's (Noah) people, when they denied the Messengers, We drowned them, and We made them as a sign for mankind. And We have prepared a painful torment for the Zalimun (polytheists and wrong-doers).