The word(s) "who" appears 2976 time(s) in 2129 verse(s) in Quran in Mohsin Khan translation.

(51) And who are more unjust than those who forbid that Allah's Name be glorified and mentioned much (i.e. prayers and invocations, etc.) in Allah's Mosques and strive for their ruin? It was not fitting that such should themselves enter them (Allah's Mosques) except in fear. For them there is disgrace in this world, and they will have a great torment in the Hereafter.

(52) And those who have no knowledge say: "Why does not Allah speak to us (face to face) or why does not a sign come to us?" So said the people before them words of similar import. Their hearts are alike, We have indeed made plain the signs for people who believe with certainty.

(53) Verily, We have sent you (O Muhammad صلى الله عليه وسلم) with the truth (Islam), a bringer of glad tidings (for those who believe in what you brought, that they will enter Paradise) and a warner (for those who disbelieve in what you brought, that they will enter the Hell-fire). And you will not be asked about the dwellers of the blazing Fire.

(54) Those (who embraced Islam from Bani Israel) to whom We gave the Book [the Taurat (Torah)] [or those (Muhammad's صلى الله عليه وسلم companions) to whom We have given the Book (the Qur'an)] recite it (i.e. obey its orders and follow its teachings) as it should be recited (i.e. followed), they are the ones who believe therein. And whoso disbelieve in it (the Qur'an), those are they who are the losers. (Tafsir Al-Qurtubi).

(55) And (remember) when We made the House (the Ka'bah at Makkah) a place of resort for mankind and a place of safety. And take you (people) the Maqam (place) of Ibrahim (Abraham) [or the stone on which Ibrahim (Abraham) عليه السلام stood while he was building the Ka'bah] as a place of prayer (for some of your prayers, e.g. two Rak'at after the Tawaf of the Ka'bahat Makkah), and We commanded Ibrahim (Abraham) and Isma'il (Ishmael) that they should purify My House (the Ka'bah at Makkah) for those who are circumambulating it, or staying (I'tikaf), or bowing or prostrating themselves (there, in prayer).

(56) And (remember) when Ibrahim (Abraham) said, "My Lord, make this city (Makkah) a place of security and provide its people with fruits, such of them as believe in Allah and the Last Day." He (Allah) answered: "As for him who disbelieves, I shall leave him in contentment for a while, then I shall compel him to the torment of the Fire, and worst indeed is that destination!"

(57) Our Lord! And make us submissive unto You and of our offspring a nation submissive unto You, and show us our Manasik (all the ceremonies of pilgrimage - Hajjand 'Umrah), and accept our repentance. Truly, You are the One who accepts repentance, the Most Merciful.

(58) Our Lord! Send amongst them a Messenger of their own (and indeed Allah answered their invocation by sending Muhammad صلى الله عليه وسلم), who shall recite unto them Your Verses and instruct them in the Book (this Qur'an) and Al-Hikmah (full knowledge of the Islamic laws and jurisprudence or wisdom or Prophethood), and purify them. Verily! You are the All-Mighty, the All-Wise."

(59) And who turns away from the religion of Ibrahim (Abraham) (i.e. Islamic Monotheism) except him who befools himself? Truly, We chose him in this world and verily, in the Hereafter he will be among the righteous.

(60) That was a nation who has passed away. They shall receive the reward of what they earned and you of what you earn. And you will not be asked of what they used to do.