Rev 2:28

“"And I will give him the morning star." To wit, the first resurrection. He promised the morning star, which drives away the night, and announces the light, that is, the beginning of day.”

“It is appropriate that we understand the morning star to represent both Christ and the first resurrection, because his appearance scatters the darkness of error and the worldly shadows of the night are put to flight by the approaching resurrection. For, as this star brings an end to the night, so also does it mark the beginning of the day.”

“By morning star he means either that one of whom Isaiah spoke: "How have you fallen from heaven, O Day Star, O Morning Star?" and of whom it is promised that he will be "crushed under the feet of the saints," or the Lord means that one of whom the blessed Peter speaks, of the "morning star who rises in the hearts of the faithful," clearly meaning the illumination of Christ. Both John the Baptist and Elijah the Tishbite were called light bringers. For the one foretold of the first rising of the "sun of righteousness," and the other is known as the forerunner of the second [rising]. And after these, we believe that those who have conquered the devil will receive their inheritance. Nor is it surprising that we should interpret this in so opposite a fashion. For we learn from the Holy Scriptures that the "lion" from Judah is Christ, while the "lion" from Bashan is the antichrist, the same image signifying both. And so is noted the rising of the coming day, in which the darkness of the present life will be hidden, and the angel proclaims this. For this precedes the "sun of righteousness" which will shine upon the saints and dispel the gloom of the present life, by whose rays may also we be made bright, by the good pleasure of the Father with the all-holy Spirit, to whom be glory forever. Amen.”

“And I will give him the morning star. Christ is the morning star, who, after the night of the world has passed, promises and reveals to the saints the light of eternal life.”

“And I will give him the morning star. In the sacred Scripture, the morning star in the singular signifies Christ (whence he says later, I am the morning star) [Rev. 22:16] and in the plural it signifies angels. So the Lord will give the morning star to those who overcome, when he remoulds the body of our humility, that is, when all those who are in the graves hear the voice of the Lord and come forth: [John 5:28-29] he will bring them to the perfect day [Prov. 4:18] when he shows them the brightness of his divinity.”

“"And I will give him the morning star," that is, the Lord Jesus Christ, whom evening never overtakes, but who is eternal light, and who is himself always in light. Or, another interpretation: He promises the morning star, namely, the first resurrection; [the resurrection is] the morning star which causes night to flee and announces the light.”

“And I will give him the morning star, says the prophet concerning the Assyrian or Satan, "How you have fallen from heaven, O morning star, son of the dawn!" (Isa. 14:12) He is still called the morning star; therefore, he says, I will give Satan into the hand of my servants. Similar to what is said by the apostle: "God will soon crush Satan under your feet." (Rom. 16:20) And, "on an asp and a basilisk you will tread, and you will trample a lion and a dragon." (Ps. 90:13)”