Matthew 20:23

For when sin is destroyed, which reigned in men's mortal bodies, with the entire dynasty of malignant powers, Christ shall receive exaltation of His kingdom among men; that is, His sitting on the throne of His glory. That God disposes all things both on His right hand and on His left, this is that there shall be then no more evil in His presence. They that are the more excellent among such as draw near to Christ, are they on His right hand; they that are inferior, are they on His left hand. Or by Christ's right hand look if you may understand the invisible creation; by His left hand the visible and bodily. For of those who are brought nigh to Christ, some obtain a place on His right hand, as the intelligent, some on His left hand, as the sentient creation. Christ does not say, Ye are able to drink of My cup, but looking to their future perfection He said, Ye shall indeed drink of my cup.

The Lord therefore commends their faith, in that He says that they are able to suffer martyrdom together with Him; but, To sit on my right hand and on my left is not mine to give, but for whom it is prepared of my Father, Though indeed, as far as we can judge, that honour is so set apart for others, as that the Apostles shall not be strangers to it, who shall sit on the throne of the Twelve Patriarchs to judge Israel; also, as may be collected out of the Gospels themselves, Moses and Elias shall sit with them in the kingdom of heaven, seeing that it was in their company that He appeared on the mount in His apparel of splendour.

It is made a question how the sons of Zebedee, James, and John, did drink the cup of martyrdom, seeing Scripture relates that James only was beheaded by Herod, (Acts 12:2.) while John ended his life by a peaceful death. But when we read in ecclesiastical history that John himself was thrown into a cauldron of boiling oil with intent to martyr him, and that he was banished to the isle of Patmos, we shall see that he lacked not the will for martyrdom, and that John had drunk the cup of confession, the which also the Three Children in the fiery furnace did drink of, albeit the persecutor did not shed their blood. But to me this seems not so. Rather the names of them that shall sit in the kingdom of heaven are not named, lest that, if some few were named, the rest should think themselves shut out; for the kingdom of heaven is not of him that gives it, but of him that receives it. Not that there is respect of persons with God, but whosoever shall show himself such as to be worthy of the kingdom of heaven, shall receive it, for it is prepared not for condition, but for conduct. Therefore if you shall be found to be such as to be fit for that kingdom of heaven which My Father has made ready for the conquerors, ye shall receive the same. He said not, Ye shall not sit there, that He might not discourage the two brethren; while He said not, Ye shall sit there, that He might not stir the others to envy.

(de Trin i. 12.) Or otherwise; The Lord makes answer to His disciples in His character of servant; though whatever is prepared by the Father is also prepared by the Son, for He and the Father are one.

Or otherwise; It is not mine to give to you, that is, to proud men such as you are, but to the lowly in heart, for whom it is prepared of my Father.