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

(241) There was none of them but called the apostles liars, so just was My retribution.

(242) And those who disbelieve shall be driven to hell in companies; until, when they come to it, its doors shall be opened, and the keepers of it shall say to them: Did not there come to you apostles from among you reciting to you the communications of your Lord and warning you of the meeting of this day of yours? They shall say: Yea! But the sentence of punishment was due against the unbelievers.

(243) The people of Nuh and the parties after them rejected (prophets) before them, and every nation purposed against their apostle to destroy him, and they disputed by means of the falsehood that they might thereby render null the truth, therefore I destroyed them; how was then My retribution!

(244) That was because there came to them their apostles with clear arguments, but they rejected (them), therefore Allah destroyed them; surely He is Strong, Severe in retribution.

(245) And certainly Yusuf came to you before with clear arguments, but you ever remained in doubt as to what he brought; until when he died, you said: Allah will never raise an apostle after him. Thus does Allah cause him to err who is extravagant, a doubter

(246) They shall say: Did not your apostles come to you with clear arguments? They shall say: Yea. They shall say: Then call. And the call of the unbelievers is only in error.

(247) Most surely We help Our apostles, and those who believe, in this world's life and on the day when the witnesses shall stand

(248) Those who reject the Book and that with which We have sent Our apostle; but they shall soon come to know,

(249) And certainly We sent apostles before you: there are some of them that We have mentioned to you and there are others whom We have not mentioned to you, and it was not meet for an apostle that he should bring a sign except with Allah's permission, but when the command of Allah came, judgment was given with truth, and those who treated (it) as a lie were lost.

(250) Then when their apostles came to them with clear arguments, they exulted in what they had with them of knowledge, and there beset them that which they used to mock.