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

(251) Those who take disbelievers for Auliya' (protectors or helpers or friends) instead of believers, do they seek honour, power and glory with them? Verily, then to Allah belongs all honour, power and glory.

(252) And it has already been revealed to you in the Book (this Qur'an) that when you hear the Verses of Allah being denied and mocked at, then sit not with them, until they engage in a talk other than that; (but if you stayed with them) certainly in that case you would be like them. Surely, Allah will collect the hypocrites and disbelievers all together in Hell.

(253) O you who believe! Take not for Auliya' (protectors or helpers or friends) disbelievers instead of believers. Do you wish to offer Allah a manifest proof against yourselves?

(254) Verily, the hypocrites will be in the lowest depth (grade) of the Fire; no helper will you find for them.

(255) Verily, those who disbelieve in Allah and His Messengers and wish to make distinction between Allah and His Messengers (by believing in Allah and disbelieving in His Messengers) saying, "We believe in some but reject others," and wish to adopt a way in between.

(256) The people of the Scripture (Jews) ask you to cause a book to descend upon them from heaven. Indeed they asked Musa (Moses) for even greater than that, when they said: "Show us Allah in public," but they were struck with thunderclap and lightning for their wickedness. Then they worshipped the calf even after clear proofs, evidence, and signs had come to them. (Even) so We forgave them. And We gave Musa (Moses) a clear proof of authority.

(257) For the wrong-doing of the Jews, We made unlawful for them certain good foods which had been lawful for them - and for their hindering many from Allah's Way;

(258) But those among them who are well-grounded in knowledge, and the believers, believe in what has been sent down to you (Muhammad صلى الله عليه وسلم) and what was sent down before you; and those who perform As-Salat (Iqamat-as-Salat ), and give Zakat and believe in Allah and in the Last Day, it is they to whom We shall give a great reward.

(259) Verily, We have sent the revelation to you (O Muhammad صلى الله عليه وسلم) as We sent the revelation to Nuh (Noah) and the Prophets after him; We (also) sent the revelation to Ibrahim (Abraham), Isma'il (Ishmael), Ishaq (Isaac), Ya'qub (Jacob), and Al-Asbat [the offspring of the twelve sons of Ya'qub (Jacob)], 'Îsa (Jesus), Ayyub (Job), Yunus (Jonah), Harun (Aaron), and Sulaiman (Solomon); and to Dawud (David) We gave the Zabur (Psalms).

(260) But Allah bears witness to that which He has sent down (the Qur'an) unto you (O Muhammad صلى الله عليه وسلم); He has sent it down with His Knowledge, and the angels bear witness. And Allah is All-Sufficient as a Witness.