Isn't this talking about rewards to received at the judgement seat of CHRIST?
Rewards for saints is coming up in the first resurrection and some sitting on thrones. Let's go to Revelation 3: 11
Behold, I come quickly: hold that fast which thou hast, that no man take thy crown. 12
Him that overcometh will I make a pillar in the temple of my God, and he shall go no more out: and I will write upon him the name of my God, and the name of the city of my God, which is new Jerusalem, which cometh down out of heaven from my God: and I will write upon him my new name. 19
As many as I love, I rebuke and chasten: be zealous therefore, and repent. 20
Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me. 21
To him that overcometh will I grant to sit with me in my throne, even as I also overcame, and am set down with my Father in his throne. 22 He that hath an ear, let him hear what the Spirit saith unto the churches.
Now the saints are going to sit on thrones and Judge, even the white throne Judgement for those who refuse to believe the truth. 4
And I saw thrones, and they sat upon them, and judgment was given unto them: and I saw the souls of them that were beheaded for the witness of Jesus, and for the word of God, and which had not worshipped the beast, neither his image, neither had received his mark upon their foreheads, or in their hands;
and they lived and reigned with Christ a thousand years. 5 But the rest of the dead lived not again until the thousand years were finished.
This is the first resurrection. 6 Blessed and holy is he that hath part in the first resurrection: on such the second death hath no power, but they shall be priests of God and of Christ, and shall reign with him a thousand years.
Now let's skip down and see the white throne Judgement in verse 11 And
I saw a great white throne, and
him that sat on it, from whose face the earth and the heaven fled away; and there was found no place for them. 12 And I saw the dead, small and great, stand before God; and the
books were opened: and another book was opened, which is the book of life: and the
dead were judged out of those things which were
written in the books, according to their works. 13 And the
sea gave up the dead which were in it; and
death and hell delivered up the dead which were in them: and
they were judged every man according to their works. 14 And death and hell were cast into the lake of fire.
This is the second death. 15 And
whosoever was not found written in the book of life was cast into the lake of fire. (Revelation 20: 4-6, 11-15)