The word(s) "forever" appears 50 time(s) in 50 verse(s) in Quran in Mohsin Khan translation.

(31) And whatever you have been given is an enjoyment of the life of (this) world and its adornment, and that (Hereafter) which is with Allah is better and will remain forever. Have you then no sense?

(32) And those who believe (in the Oneness of Allah - Islamic Monotheism) and do righteous good deeds, to them We shall surely give lofty dwellings in Paradise, underneath which rivers flow, to live therein forever. Excellent is the reward for the workers.

(33) Then as for those who believed (in the Oneness of Allah - Islamic Monotheism) and did righteous good deeds, such shall be honoured and made to enjoy luxurious life (forever) in a Garden of Delight (Paradise).

(34) Who, out of His Grace, has lodged us in a home that will last forever, where toil will touch us not nor weariness will touch us."

(35) "O my people! Truly, this life of the world is nothing but a (quick passing) enjoyment, and verily, the Hereafter that is the home that will remain forever."

(36) Trays of gold and cups will be passed round them; (there will be) therein all that inner-selves could desire, and all that eyes could delight in and you will abide therein forever.

(37) Verily, the Mujrimun (criminals, sinners, disbelievers) will be in the torment of Hell to abide therein forever.

(38) And they will cry: "O Malik (Keeper of Hell)! Let your Lord make an end of us." He will say: "Verily, you shall abide forever."

(39) Such shall be the dwellers of Paradise, abiding therein (forever) - a reward for what they used to do.

(40) That He may admit the believing men and the believing women to Gardens under which rivers flow (i.e. Paradise), to abide therein forever, and He may expiate from them their sins; and that is with Allah a supreme success,