The word(s) "joy" appears 58 time(s) in 56 verse(s) in Quran in Mohsin Khan translation.

(41) Verily, the dwellers of the Paradise, that Day, will be busy with joyful things.

(42) And they believed; so We gave them enjoyment for a while.

(43) "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."

(44) So whatever you have been given is but (a passing) enjoyment for this worldly life, but that which is with Allah (Paradise) is better and more lasting for those who believe (in the Oneness of Allah - Islamic Monotheism) and put their trust in their Lord (concerning all of their affairs).

(45) Nay, but I gave (the good things of this life) to these (polytheists) and their fathers to enjoy, till there came to them the truth (the Qur'an), and a Messenger (Muhammad صلى الله عليه و سلم) making things clear.

(46) And adornments of gold. Yet all this (i.e. the roofs, doors, stairs, elevators, thrones of their houses) would have been nothing but an enjoyment of this world. And the Hereafter with your Lord is (only) for the Muttaqun.

(47) Certainly Allah will admit those who believe (in the Oneness of Allah - Islamic Monotheism) and do righteous good deeds, to Gardens under which rivers flow (Paradise); while those who disbelieve enjoy themselves and eat as cattle eat; and the Fire will be their abode.

(48) Taking joy in the things which their Lord has given them. Verily, they were before this Muhsinun (good-doers. See V.2:112).

(49) And in Thamud (there is also a sign), when they were told: "Enjoy yourselves for a while!"

(50) Enjoying in that which their Lord has bestowed on them, and (the fact that) their Lord saved them from the torment of the blazing Fire.