The word(s) "apostle" appears 368 time(s) in 325 verse(s) in Quran in Muhammad Habib Shakir translation.

(81) And Musa said: O Firon! surely I am an apostle from the Lord of the worlds:

(82) Those who follow the apostle-Prophet, the Ummi, whom they find written down with them in the Taurat and the Injeel (who) enjoins them good and forbids them evil, and makes lawful to them the good things and makes unlawful to them impure things, and removes from them their burden and the shackles which were upon them; so (as for) those who believe in him and honor him and help him, and follow the light which has been sent down with him, these it is that are the successful.

(83) Say: O people! surely I am the apostle of Allah to you all, of Him Whose is the kingdom of the heavens and the earth there is no god but He; He brings to life and causes to die therefore believe in Allah and His apostle, the Ummi Prophet who believes in Allah and His words, and follow him so that you may walk in the right way.

(84) They ask you about the windfalls. Say: The windfalls are for Allah and the apostle. So be careful of (your duty to) Allah and set aright matters of your difference, and obey Allah and His apostle if you are believers.

(85) This is because they acted adversely to Allah and His apostle; and whoever acts adversely to Allah and His apostle-- then surely Allah is severe in requiting (evil).

(86) O you who believe! obey Allah and His apostle and do not turn back from Him while you hear.

(87) O you who believe! answer (the call of) Allah and His apostle when he calls you to that which gives you life; and know that Allah intervenes between man and his heart, and that to Him you shall be gathered.

(88) O you who believe! be not unfaithful to Allah and the apostle, nor be unfaithful to your trusts while you know.

(89) And know that whatever thing you gain, a fifth of it is for Allah and for the apostle and for the near of kin and the orphans and the needy and the wayfarer, if you believe in Allah and in that which We revealed to Our servant, on the day of distinction, the day on which the two parties met; and Allah has power over all things.

(90) And obey Allah and His apostle and do not quarrel for then you will be weak in hearts and your power will depart, and be patient; surely Allah is with the patient.