The word(s) "whom" appears 316 time(s) in 274 verse(s) in Quran in Abdullah Yusuf Ali translation.

(81) And know ye that your possessions and your progeny are but a trial; and that it is Allah with whom lies your highest reward.

(82) They are those with whom thou didst make a covenant, but they break their covenant every time, and they have not the fear (of Allah).

(83) Against them make ready your strength to the utmost of your power, including steeds of war, to strike terror into (the hearts of) the enemies, of Allah and your enemies, and others besides, whom ye may not know, but whom Allah doth know. Whatever ye shall spend in the cause of Allah, shall be repaid unto you, and ye shall not be treated unjustly.

(84) Those who believed, and adopted exile, and fought for the Faith, with their property and their persons, in the cause of Allah, as well as those who gave (them) asylum and aid,- these are (all) friends and protectors, one of another. As to those who believed but came not into exile, ye owe no duty of protection to them until they come into exile; but if they seek your aid in religion, it is your duty to help them, except against a people with whom ye have a treaty of mutual alliance. And (remember) Allah seeth all that ye do.

(85) A (declaration) of immunity from Allah and His Messenger, to those of the Pagans with whom ye have contracted mutual alliances:-

(86) (But the treaties are) not dissolved with those Pagans with whom ye have entered into alliance and who have not subsequently failed you in aught, nor aided any one against you. So fulfil your engagements with them to the end of their term: for Allah loveth the righteous.

(87) How can there be a league, before Allah and His Messenger, with the Pagans, except those with whom ye made a treaty near the sacred Mosque? As long as these stand true to you, stand ye true to them: for Allah doth love the righteous.

(88) Will ye not fight people who violated their oaths, plotted to expel the Messenger, and took the aggressive by being the first (to assault) you? Do ye fear them? Nay, it is Allah whom ye should more justly fear, if ye believe!

(89) And still the indignation of their hearts. For Allah will turn (in mercy) to whom He will; and Allah is All-Knowing, All-Wise.

(90) Again will Allah, after this, turn (in mercy) to whom He will: for Allah is Oft-forgiving, Most Merciful.