Matthew 20:23

But to sit on my right hand — Christ applies to the glories of heaven, what his disciples were so stupid as to understand of the glories of earth. But he does not deny that this is his to give. It is his to give in the strictest propriety, both as God, and as the Son of man. He only asserts, that he gives it to none but those for whom it is originally prepared; namely, those who endure to the end in the faith that worketh by love.