The Book of Revelation comes to mind here.
I’m sorry to say I don’t recall the exact quote. Something about those beheaded for the Witness of Christ
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.
Revelation 20:4