5 verses have
promise
in Edition Clear Qur'an by Talal Itani / Ar-Ra'd (The Thunder)

13:20Those who fulfill the promise to God, and do not violate the agreement.

13:25As for those who violate the promise to God, after pledging to keep it, and sever what God has commanded to be joined, and spread corruption on earth—these, the curse will be upon them, and they will have the Worst Home.

13:31Even if there were a Quran, by which mountains could be set in motion, or by which the earth could be shattered, or by which the dead could be made to speak. In fact, every decision rests with God. Did the believers not give up and realize that had God willed, He would have guided all humanity? Disasters will continue to strike those who disbelieve, because of their deeds, or they fall near their homes, until God’s promise comes true. God never breaks a promise.

13:35The likeness of the Garden promised to the righteous: rivers flowing beneath it; its food is perpetual, and so is its shade. Such is the sequel for those who guard against evil, but the sequel of the disbelievers is the Fire.

13:40Whether We show you some of what We have promised them, or We cause you to die—your duty is to inform, and Ours is the reckoning.