The word(s) "worship" appears 429 time(s) in 354 verse(s) in Quran in Mohsin Khan translation.

(301) Say (O Muhammad صلى الله عليه وسلم): "Do you verily disbelieve in Him Who created the earth in two Days? And you set up rivals (in worship) with Him? That is the Lord of the 'Alamin (mankind, jinn and all that exists).

(302) When the Messengers came to them, from before them and behind them (saying): "worship none but Allah", they said: "If our Lord had so willed, He would surely have sent down the angels. So indeed we disbelieve in that with which you have been sent."

(303) And from among His Signs are the night and the day, and the sun and the moon. Prostrate yourselves not to the sun nor to the moon, but prostrate yourselves to Allah Who created them, if you (really) worship Him.

(304) And as for those who take as Auliya' (guardians, supporters, helpers, lords, gods, protectors) others besides Him [i.e. they take false deities other than Allah as protectors, and they worship them] - Allah is Hafiz (Protector, Watcher) over them (i.e. takes care of their deeds and will recompense them), and you (O Muhammad صلى الله عليه و سلم) are not a Wakil (guardian or a disposer of their affairs) over them (to protect their deeds).

(305) Or have they taken (for worship) Auliya' (guardians, supporters, helpers, protectors, lords, gods) besides Him? But Allah - He Alone is the Wali (Lord, God, Protector). And it is He Who gives life to the dead, and He is Able to do all things.

(306) And those who answer the Call of their Lord [i.e. to believe that He is the only One Lord (Allah), and to worship none but Him Alone], and perform As-Salat (Iqamat-as-Salat), and who (conduct) their affairs by mutual consultation, and who spend of what We have bestowed on them.

(307) Yet, they assign to some of His slaves a share with Him (by pretending that He has children, and considering them as equals or co-partners in worship with Him). Verily, man is indeed a manifest ingrate!

(308) And they said: "If it had been the Will of the Most Gracious (Allah), we should not have worshipped them (false deities)." They have no knowledge whatsoever of that. They do nothing but lie!

(309) And (remember) when Ibrahim (Abraham) said to his father and his people: "Verily, I am innocent of what you worship,

(310) "Except Him (i.e. I worship none but Allah Alone) Who did create me; and verily He will guide me."