The word(s) "pure" appears 30 time(s) in 30 verse(s) in Quran in Muhammad Pickthal translation.

(21) Surely pure religion is for Allah only. And those who choose protecting friends beside Him (say): We worship them only that they may bring us near unto Allah. Lo! Allah will judge between them concerning that wherein they differ. Lo! Allah guideth not him who is a liar, an ingrate.

(22) Say (O Muhammad): Lo! I am commanded to worship Allah, making religion pure for Him (only).

(23) Say: Allah I worship, making my religion pure for Him (only).

(24) Therefor (O believers) pray unto Allah, making religion pure for Him (only), however much the disbelievers be averse -

(25) He is the Living One. There is no Allah save Him. So pray unto Him, making religion pure for Him (only). Praise be to Allah, the Lord of the Worlds!

(26) With bowls and ewers and a cup from a pure spring

(27) O ye who believe! When ye hold conference with the messenger, offer an alms before your conference. That is better and purer for you. But if ye cannot find (the wherewithal) then lo! Allah is Forgiving, Merciful.

(28) Their raiment will be fine green silk and gold embroidery. Bracelets of silver will they wear. Their Lord will slake their thirst with a pure drink.

(29) They are given to drink of a pure wine, sealed,

(30) And they are ordered naught else than to serve Allah, keeping religion pure for Him, as men by nature upright, and to establish worship and to pay the poor-due. That is true religion.