The word(s) "promise" appears 117 time(s) in 101 verse(s) in Quran in Muhammad Pickthal translation.

(31) And in like manner We disclosed them (to the people of the city) that they might know that the promise of Allah is true, and that, as for the Hour, there is no doubt concerning it. When (the people of the city) disputed of their case among themselves, they said: Build over them a building; their Lord knoweth best concerning them. Those who won their point said: We verily shall build a place of worship over them.

(32) He said: This is a mercy from my Lord; but when the promise of my Lord cometh to pass, He will lay it low, for the promise of my Lord is true.

(33) And make mention in the Scripture of Ishmael. Lo! he was a keeper of his promise, and he was a messenger (of Allah), a prophet.

(34) Gardens of Eden, which the Beneficent hath promised to His slaves in the unseen. Lo! His promise is ever sure of fulfilment -

(35) Say: As for him who is in error, the Beneficent will verily prolong his span of life until, when they behold that which they were promised, whether it be punishment (in the world), or the Hour (of doom), they will know who is worse in position and who is weaker as an army.

(36) Then Moses went back unto his folk, angry and sad. He said: O my people! Hath not your Lord promised you a fair promise? Did the time appointed then appear too long for you, or did ye wish that wrath from your Lord should come upon you, that ye broke tryst with me?

(37) Then we fulfilled the promise unto them. So we delivered them and whom We would, and We destroyed the prodigals.

(38) And they say: When will this promise (be fulfilled), if ye are truthful?

(39) And the True promise draweth nigh; then behold them, staring wide (in terror), the eyes of those who disbelieve! (They say): Alas for us! We (lived) in forgetfulness of this. Ah, but we were wrong-doers!

(40) The Supreme Horror will not grieve them, and the angels will welcome them, (saying): This is your Day which ye were promised;