The word(s) "had" appears 368 time(s) in 323 verse(s) in Quran in Abdullah Yusuf Ali translation.

(251) And if it had been Our Will, We could have transformed them (to remain) in their places; then should they have been unable to move about, nor could they have returned (after error).

(252) They will reply: "Nay, ye yourselves had no Faith!

(253) "Nor had we any authority over you. Nay, it was ye who were a people in obstinate rebellion!

(254) One of them will start the talk and say: "I had an intimate companion (on the earth),

(255) "had it not been for the Grace of my Lord, I should certainly have been among those brought (there)!

(256) So when they had both submitted their wills (to Allah), and he had laid him prostrate on his forehead (for sacrifice),

(257) Then the big Fish did swallow him, and he had done acts worthy of blame.

(258) had it not been that he (repented and) glorified Allah,

(259) "If only we had had before us a Message from those of old,

(260) (David) said: "He has undoubtedly wronged thee in demanding thy (single) ewe to be added to his (flock of) ewes: truly many are the partners (in business) who wrong each other: Not so do those who believe and work deeds of righteousness, and how few are they?"... and David gathered that We had tried him: he asked forgiveness of his Lord, fell down, bowing (in prostration), and turned (to Allah in repentance).