The word(s) "worship" appears 44 time(s) in 41 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) Therefore We responded to him and took off what harm he had, and We gave him his family and the like of them with them: a mercy from Us and a reminder to the worshippers.

(22) Surely you and what you worship besides Allah are the firewood of hell; to it you shall come.

(23) When he said to his father and his people: What do you worship?

(24) They said: We worship idols, so we shall be their votaries.

(25) He said: Have you then considered what you have been worshipping:

(26) And it shall be said to them: Where are those that you used to worship;

(27) And what she worshipped besides Allah prevented her, surely she was of an unbelieving people.

(28) You only worship idols besides Allah and you create a lie surely they whom you serve besides Allah do not control for you any sustenance, therefore seek the sustenance from Allah and serve Him and be grateful to Him; to Him you shall be brought back.

(29) And on the day when He will gather them all together, then will He say to the angels: Did these worship you?

(30) They shall say: Glory be to Thee! Thou art our Guardian, not they; nay! they worshipped the jinn; most of them were believers in them.