The word(s) "covenant" appears 56 time(s) in 50 verse(s) in Quran in Abdullah Yusuf Ali translation.

(41) And remember We took from the prophets their covenant: As (We did) from thee: from Noah, Abraham, Moses, and Jesus the son of Mary: We took from them a solemn covenant:

(42) And yet they had already covenanted with Allah not to turn their backs, and a covenant with Allah must (surely) be answered for.

(43) Among the Believers are men who have been true to their covenant with Allah: of them some have completed their vow (to the extreme), and some (still) wait: but they have never changed (their determination) in the least:

(44) And they said, "O thou sorcerer! Invoke thy Lord for us according to His covenant with thee; for we shall truly accept guidance."

(45) Verily those who plight their fealty to thee do no less than plight their fealty to Allah: the Hand of Allah is over their hands: then any one who violates his oath, does so to the harm of his own soul, and any one who fulfils what he has covenanted with Allah,- Allah will soon grant him a great Reward.

(46) What cause have ye why ye should not believe in Allah?- and the Messenger invites you to believe in your Lord, and has indeed taken your covenant, if ye are men of Faith.

(47) Or have ye covenants with Us to oath, reaching to the Day of Judgment, (providing) that ye shall have whatever ye shall demand?

(48) And those who respect their trusts and covenants;

(49) For the covenants (of security and safeguard enjoyed) by the Quraish,

(50) Their covenants (covering) journeys by winter and summer,-