Mark 11:20

(non occ.) The wonder of the disciples was the consequence of imperfect faith, for this was no great thing for God to do; since then they did not clearly know His power, their ignorance made them break out into wonder; and therefore it is added, And Jesus answering saith unto them, Have faith in God. For verily I say unto you, That whosoever shall say unto this mountain, &c. That is; Thou shalt not only be able to dry up a tree, but also to change a mountain by thy command and order.

(de Con. Evan. ii. 68) The meaning is not that it dried up at the time, when they saw it, but immediately after the word of the Lord; for they saw it, not beginning to dry up, but completely dried up; and they thus understood that it had withered immediately after our Lord spoke.

(ubi sup.) Further, the fig tree was dried up from the roots to show that the nation was impious not only for a time and in part, and was to be smitten for ever, not merely to be afflicted by the attacks of nations from without and then to be freed, as had often been done; or else it was dried up from the roots, to show that it was stripped not only of the external favour of man, but altogether of the favour of heaven within it; for it lost both its life in heaven, and its country on earth.

The greatness of the miracle appears in the drying up so juicy and green a tree. But though Matthew says that the fig tree was at once dried up, and that the disciples on seeing it wondered, there is no reason for perplexity, though Mark now says, that the disciples saw the fig tree dried up on the morrow; for what Matthew says must be understood to mean that they did not see it at once, but on the next day.

The Lord, leaving darkness behind Him in the hearts of the Jews, went out, as the sun, from that city to another which is well-disposed and obedient. And this is what is meant, when it is said, And when even was come, he went out of the city. But the sun sets in one place, rises in another, for the light, taken from the Scribes, shines in the Apostles; wherefore He returns into the city; on which account there is added, And in the morning, as they passed by, (that is, going into the city,) they saw the fig tree dried up from the root. Now the fig tree withered from the roots is the synagogue withered from Cain, and the rest, from whom all the blood from Abel up to Zechariah is required.