The word(s) "had" appears 322 time(s) in 279 verse(s) in Quran in Muhammad Habib Shakir translation.

(251) Therefore bear up patiently as did the apostles endowed with constancy bear up with patience and do not seek to hasten for them (their doom). On the day that they shall see what they are promised they shall be as if they had not tarried save an hour of the day. A sufficient exposition! Shall then any be destroyed save the transgressing people?

(252) So when you meet in battle those who disbelieve, then smite the necks until when you have overcome them, then make (them) prisoners, and afterwards either set them free as a favor or let them ransom (themselves) until the war terminates. That (shall be so); and if Allah had pleased He would certainly have exacted what is due from them, but that He may try some of you by means of others; and (as for) those who are slain in the way of Allah, He will by no means allow their deeds to perish.

(253) And He it is Who held back their hands from you and your hands from them in the valley of Mecca after He had given you victory over them; and Allah is Seeing what you do.

(254) It is they who disbelieved and turned you away from the Sacred Mosque and (turned off) the offering withheld from arriving at its destined place; and were it not for the believing men and the believing women, whom, not having known, you might have trodden down, and thus something hateful might have afflicted you on their account without knowledge-- so that Allah may cause to enter into His mercy whomsoever He pleases; had they been widely separated one from another, We would surely have punished those who disbelieved from among them with a painful punishment.

(255) Certainly Allah had shown to His Apostle the vision with truth: you shall most certainly enter the Sacred Mosque, if Allah pleases, in security, (some) having their heads shaved and (others) having their hair cut, you shall not fear, but He knows what you do not know, so He brought about a near victory before that.

(256) The believers are but brethren, therefore make peace between your brethren and be careful of (your duty to) Allah that mercy may be had on you.

(257) And extended shade,

(258) And the shade of black smoke,

(259) And had it not been that Allah had decreed for them the exile, He would certainly have punished them in this world, and in the hereafter they shall have chastisement of the fire.

(260) And those who come after them say: Our Lord! forgive us and those of our brethren who had precedence of us in faith, and do not allow any spite to remain in our hearts towards those who believe, our Lord! surely Thou art Kind, Merciful.