George Leo Haydock

Who, thinkest thou? This altercation for superiority among the apostles, whilst they were upon their road to Judea, might have arisen from another cause besides the precedence given by Jesus Christ to Peter above, as St. Chrysostom (hom. lix. in Mat.) affirms. A report prevailed among the disciples, that Christ would soon die; and they wished to know who would be the first, when he was gone. (Jansenius) — Or expecting that by his future resurrection he would enter into full possession of his temporal kingdom, they wished to learn which of them should be the greater in this new and glorious state. Calmet supposes that Peter was not with them, but that he had gone before with his Master to Capharnaum. (Calmet)