Luke 19:3

The seed of salvation had begun to spring up in him, for he desired to see Jesus, having never seen Him. For if he had seen Him, he would long since have given up the Publican's wicked life. No one that sees Jesus can remain any longer in wickedness. But there were two obstacles to his seeing Him. The multitude not so much of men as of his sins prevented him, for he was little of stature.

What means the Evangelist by describing his stature, and that of none other? It is perhaps because he was young in wickedness, or as yet weak in the faith. For he was not yet prostrate in sin who could climb up. He had not yet seen Christ.

The crowd is the tumultuous state of an ignorant multitude, which cannot see the lofty top of wisdom. Zacchæus therefore, while he was in the crowd, saw not Christ, but having advanced beyond the vulgar ignorance, was thought worthy to entertain Him, whom he desired to look upon.

It is easy to turn this to a moral use. For whoever surpasses many in wickedness is small in spiritual growth, and cannot see Jesus for the crowd. For disturbed by passion and worldly things, he beholds not Jesus walking, that is, working in us, not recognising His operation.

Mystically, Zacchæus, which is by interpretation "justified," signifies the Gentile believers, who were depressed and brought very low by their worldly occupations, but sanctified by God. And he was desirous to see our Saviour entering Jericho, inasmuch as he sought to share in that faith which Christ brought into the world. 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.)