The word(s) "reject" appears 330 time(s) in 299 verse(s) in Quran in Abdullah Yusuf Ali translation.

(261) O ye who believe! Take not my enemies and yours as friends (or protectors),- offering them (your) love, even though they have rejected the Truth that has come to you, and have (on the contrary) driven out the Prophet and yourselves (from your homes), (simply) because ye believe in Allah your Lord! If ye have come out to strive in My Way and to seek My Good Pleasure, (take them not as friends), holding secret converse of love (and friendship) with them: for I know full well all that ye conceal and all that ye reveal. And any of you that does this has strayed from the Straight Path.

(262) If they were to get the better of you, they would behave to you as enemies, and stretch forth their hands and their tongues against you for evil: and they desire that ye should reject the Truth.

(263) There is for you an excellent example (to follow) in Abraham and those with him, when they said to their people: "We are clear of you and of whatever ye worship besides Allah: we have rejected you, and there has arisen, between us and you, enmity and hatred for ever,- unless ye believe in Allah and Him alone": But not when Abraham said to his father: "I will pray for forgiveness for thee, though I have no power (to get) aught on thy behalf from Allah." (They prayed): "Our Lord! in Thee do we trust, and to Thee do we turn in repentance: to Thee is (our) Final Goal.

(264) That is because they believed, then they rejected Faith: So a seal was set on their hearts: therefore they understand not.

(265) Has not the story reached you, of those who rejected Faith aforetime? So they tasted the evil result of their conduct; and they had a grievous Penalty.

(266) That was because there came to them messengers with Clear Signs, but they said: "Shall (mere) human beings direct us?" So they rejected (the Message) and turned away. But Allah can do without (them): and Allah is free of all needs, worthy of all praise.

(267) But those who reject Faith and treat Our Signs as falsehoods, they will be Companions of the Fire, to dwell therein for aye: and evil is that Goal.

(268) For those who reject their Lord (and Cherisher) is the Penalty of Hell: and evil is (such), Destination.

(269) They will say: "Yes indeed; a Warner did come to us, but we rejected him and said, 'Allah never sent down any (Message): ye are nothing but an egregious delusion!'"

(270) But indeed men before them rejected (My warning): then how (terrible) was My rejection (of them)?