Bede the Venerable

Or the crowd, that is, the general habit of vice, which rebuked the blind man crying out, lest he should seek the light, also impedes Zacchæus looking up, that he might not see Jesus; that as by crying out the more the blind man overcame the crowd, so the man weak in the faith by forsaking earthly things, and climbing the tree of the Cross, surmounts the opposing multitude. The sycamore, which is a tree resembling the mulberry in foliage, but exceeding it in height, whence by the Latins it is called “lofty,” is called the “foolish fig-tree;” and so the Cross of our Lord sustains believers, as the fig-tree figs, and is mocked by unbelievers as foolishness. This tree Zacchæus, who was little in stature, climbed up, that he might be raised together with Christ; for every one who is humble, and conscious of his own weakness, cries out, God forbid that I should glory, save in the cross of our Lord Jesus Christ. (Gal. 6:14.)