The word(s) "leave" appears 119 time(s) in 108 verse(s) in Quran in Mohsin Khan translation.

(41) Then when the Sacred Months (the 1st, 7th, 11th, and 12th months of the Islamic calendar) have passed, then kill the Mushrikun (See V.2:105) wherever you find them, and capture them and besiege them, and lie in wait for them in each and every ambush. But if they repent and perform As-Salat (Iqamat-as-Salat), and give Zakat, then leave their way free. Verily, Allah is Oft-Forgiving, Most Merciful.

(42) May Allah forgive you (O Muhammad صلى الله عليه وسلم). Why did you grant them leave (for remaining behind; you should have persisted as regards your order to them to proceed on Jihad ), until those who told the truth were seen by you in a clear light, and you had known the liars?

(43) Those who believe in Allah and the Last Day would not ask your leave to be exempted from fighting with their properties and their lives; and Allah is the All-Knower of Al-Muttaqun (the pious - See V.2:2).

(44) It is only those who believe not in Allah and the Last Day and whose hearts are in doubt that ask your leave (to be exempted from Jihad). So in their doubts they waver.

(45) And among them is he who says: "Grant me leave (to be exempted from Jihad) and put me not into trial." Surely, they have fallen into trial. And verily, Hell is surrounding the disbelievers.

(46) And when a Surah (chapter from the Qur'an) is revealed, enjoining them to believe in Allah and to strive hard and fight along with His Messenger, the wealthy among them ask your leave to exempt them (from Jihad) and say, "leave us (behind), we would be with those who sit (at home)."

(47) Surely, your Lord is Allah Who created the heavens and the earth in six Days and then rose over (Istawa ) the Throne (really in a manner that suits His Majesty), disposing the affair of all things. No intercessor (can plead with Him) except after His leave. That is Allah, your Lord; so worship Him (Alone). Then, will you not remember?

(48) And were Allah to hasten for mankind the evil (they invoke for themselves and for their children. while in a state of anger) as He hastens for them the good (they invoke) then they would have been ruined. So We leave those who expect not their meeting with Us, in their trespasses, wandering blindly in distraction. (Tafsir At-Tabari)

(49) It is not for any person to believe, except by the leave of Allah, and He will put the wrath on those who are heedless.

(50) They said: "O Hud! No evidence have you brought us, and we shall not leave our gods for your (mere) saying! And we are not believers in you.