Church Fathers on Luke 19:4

upon the one our Lord waits to show mercy, upon the other He confers the great glory of abiding in his house. The chief among the Publicans is here fitly introduced. For who will hereafter despair of himself, now that he attains to grace who gained his living by fraud. And he too moreover a rich man, that we may know that not all rich men are covetous.

But Zacchaeus made no delay in what he did, and so was accounted worthy of the favor of God, which gives sight to the blind, and calls them who are afar off.

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.