Is not mine to give. — The words in italics are, of course, not in the Greek, and they spoil the true construction of the sentence. Our Lord does not say that it does not belong to Him to give what the disciples asked, but that He could only give it according to His Father’s will and the laws which He had fixed. Considered as a prediction, there was a singular contrast in the forms of its fulfilment in the future of the two brothers. James was the first of the whole company of the Twelve to pass through the baptism of blood (Acts 12:2). For John was reserved the weariness and loneliness of an old age surviving all the friendships and companionships of youth and manhood, the exile in Patmos, and the struggle with the great storm of persecution which raged throughout the empire under Nero and Domitian.
To them for whom it is prepared of my Father. — He does not say who these are; but the reappearance of the same words in Matthew 25:34, throws some light on its meaning here. The kingdom is reserved for those who do Christ-like deeds of love; the highest places in the kingdom must be reserved for those whose love is like His own, alike in its intensity and its width.