The word(s) "promise" appears 137 time(s) in 117 verse(s) in Quran in Mohsin Khan translation.

(11) But those who believe (in the Oneness of Allah - Islamic Monotheism) and do deeds of righteousness, We shall admit them to the Gardens under which rivers flow (i.e. in Paradise) to dwell therein forever. Allah's promise is the Truth; and whose words can be truer than those of Allah? (Of course, none).

(12) Allah has promised those who believe (in the Oneness of Allah - Islamic Monotheism) and do deeds of righteousness, that for them there is forgiveness and a great reward (i.e. Paradise).

(13) Surely, that which you are promised will verily come to pass, and you cannot escape (from the punishment of Allah).

(14) And the dwellers of Paradise will call out to the dwellers of the Fire (saying): "We have indeed found true what our Lord had promised us; have you also found true, what your Lord promised (warnings)?" They shall say: "Yes." Then a crier will proclaim between them: "The Curse of Allah is on the Zalimun (polytheists and wrong-doers)."

(15) And when the punishment fell on them they said: "O Musa (Moses)! Invoke your Lord for us because of His promise to you. If you remove the punishment from us, we indeed shall believe in you, and we shall let the Children of Israel go with you."

(16) And (remember) when Allah promised you (Muslims) one of the two parties (of the enemy i.e. either the army or the caravan) that it should be yours; you wished that the one not armed (the caravan) should be yours, but Allah willed to justify the truth by His Words and to cut off the roots of the disbelievers (i.e. in the battle of Badr).

(17) Allah has promised the hypocrites - men and women - and the disbelievers, the Fire of Hell; therein shall they abide. It will suffice them. Allah has cursed them and for them is the lasting torment.

(18) Allah has promised the believers - men and women, - Gardens under which rivers flow to dwell therein forever, and beautiful mansions in Gardens of 'Adn (Eden Paradise). But the greatest bliss is the Good Pleasure of Allah. That is the supreme success.

(19) So He punished them by putting hypocrisy into their hearts till the Day whereon they shall meet Him, because they broke that (covenant with Allah) which they had promised to Him and because they used to tell lies.

(20) Verily, Allah has purchased of the believers their lives and their properties for (the price) that theirs shall be the Paradise. They fight in Allah's Cause, so they kill (others) and are killed. It is a promise in truth which is binding on Him in the Taurat (Torah) and the Injeel (Gospel) and the Qur'an. And who is truer to his covenant than Allah? Then rejoice in the bargain which you have concluded. That is the supreme success.