The word(s) "categories" appears 4 time(s) in 4 verse(s) in Quran in Saheeh International translation.

(1) Do not extend your eyes toward that by which We have given enjoyment to [certain] categories of the disbelievers, and do not grieve over them. And lower your wing to the believers

(2) [It is He] who has made for you the earth as a bed [spread out] and inserted therein for you roadways and sent down from the sky, rain and produced thereby categories of various plants.

(3) And do not extend your eyes toward that by which We have given enjoyment to [some] categories of them, [its being but] the splendor of worldly life by which We test them. And the provision of your Lord is better and more enduring.

(4) That Day, the people will depart separated [into categories] to be shown [the result of] their deeds.