The Cow - 2:90
Woe to those who sell their personalities to disbelieve in what Allah has sent down, not despising that Allah sends down His bounty to whom He wills of His servants! So they incurred wrath upon wrath. For the disbelievers is a humiliating torment.
Allah's favor which He sends down to His servants whom He wills; the Book and prophethood:
Prophet Abraham/14:11
"And their messengers said to them: "Surely we are human beings like you. But Allah chooses whom He wills from among His servants and bestows favor upon him. It is impossible for us to bring you a certificate of authority without Allah´s permission. Believers should trust in Allah."
The Cow/2:253
And We favored some of those messengers more than others, for example, with some Allah spoke, and with some He raised them in degrees. We gave clear proofs to Jesus son of Mary and supported him with the Holy Spirit. Had Allah willed, those who came after them would not have quarrelled with one another after clear proofs had come to them. But they differed. Some believed and some disbelieved. Had Allah willed, they would not have fought one another. But Allah does what He wills.
The Women/4:54
Or do they resent what Allah has given to mankind from His bounty? But We gave to the family of Abraham the Book and wisdom, and We gave them great authority.
The Iron/57:29
So that the people of the Book may know that they cannot monopolize the bounty of Allah; all bounty is in the hand of Allah, and He gives it to whom He wills and/or to whom He wills. Allah is the Owner of Great Grace.