The word(s) "worship" appears 171 time(s) in 153 verse(s) in Quran in Abdullah Yusuf Ali translation.

(111) "But if they strive to make thee join in worship with Me things of which thou hast no knowledge, obey them not; yet bear them company in this life with justice (and consideration), and follow the way of those who turn to me (in love): in the end the return of you all is to Me, and I will tell you the truth (and meaning) of all that ye did."

(112) One Day He will gather them all together, and say to the angels, "Was it you that these men used to worship?"

(113) They will say, "Glory to Thee! our (tie) is with Thee - as Protector - not with them. Nay, but they worshipped the Jinns: most of them believed in them."

(114) When Our Clear Signs are rehearsed to them, they say, "This is only a man who wishes to hinder you from the (worship) which your fathers practised." And they say, "This is only a falsehood invented!" and the Unbelievers say of the Truth when it comes to them, "This is nothing but evident magic!"

(115) "Did I not enjoin on you, O ye Children of Adam, that ye should not worship Satan; for that he was to you an enemy avowed?-

(116) "And that ye should worship Me, (for that) this was the Straight Way?

(117) Yet they take (for worship) gods other than Allah, (hoping) that they might be helped!

(118) "Bring ye up", it shall be said, "The wrong-doers and their wives, and the things they worshipped-

(119) Behold! he said to his father and to his people, "What is that which ye worship?

(120) Then came (the worshippers) with hurried steps, and faced (him).