1 Samuel 16:6

They have gone beyond the limits of impropriety. They have invented mirrors to reflect all this artificial beautification of theirs, as if it were nobility of character or self-improvement. They should, rather, conceal such deception with a veil. It did the handsome Narcissus no good to gaze on his own image, as the Greek myth tells us. If Moses forbade his people to fashion any image to take the place of God, is it right for these women to study their reflected images for no other reason that to distort the natural features of their faces?In much the same way, when Samuel the prophet was sent to anoint one of the sons of Jesse as king, and when he brought out his chrism as soon as he saw the oldest son, admiring his handsomeness and height, Scripture tells us, "The Lord said to him: 'Look not on his countenance, nor on the height of his stature, because I have rejected him. For man sees those things that appear, but the Lord beholds the heart.' " He finally anointed not the one who was fair in body but the one who was fair of soul. If the Lord places more importance on beauty of soul than on that of the body, what must he think of artificial beautification when he abhors so thoroughly every sort of lie? "We walk by faith, not by sight."

You are human, and so you know other people only from the outside. You think as you see, and you see only what your eyes let you see. But "the eyes of the Lord are lofty." "Man looks on the outward appearance, God looks on the heart." So "the Lord knows them that are his" and roots up the plant which he has not planted. He shows the last to be first, he carries a fan in his hand to purge his floor. Let the chaff of light faith fly away as it pleases before every wind of temptation. So much the purer is the heap of wheat which the Lord will gather into his garner.

He goes to Bethlehem and considers every son of Jesse to be the very person that the Lord was looking for.… He makes the same mistake in each case, and he is reproved in each case, giving evidence of the weakness of the human mind.

11. And because we have taught through the sacred scriptures that the Lord shows who should be chosen as bishops, let us now see, as the mysteries of this sacred history speak, what kind of men He shows to be worthy and what kind He rejects. There follows: (Verses 6, 7.) "And when they had come in, he saw Eliab and said: Is this the Lord's anointed before Him? And the Lord said to Samuel: Do not look upon his countenance, nor upon the height of his stature, because I have rejected him, nor do I judge according to the sight of men. For man sees those things which appear, but the Lord beholds the heart." For what does it mean for the wise to enter in, except to pass into the subtle sanctuary of discernment? But he saw Eliab when he entered, because the pastor recognizes that man as worthy of leadership in the holy Church who possesses both the strength of good works and the knowledge of truth. But what does it mean that the Lord commands him not to look upon his stature or his countenance, except that in the holy Church neither works nor knowledge are commended without humility? For what is a person's countenance but the outward manner of life by which he is known? And what is his stature but the height of knowledge by which he is raised to higher things? Whom then does Eliab more fittingly signify than those who do good and are learned, yet are arrogant? Hence Eliab is interpreted as "my God is father." This indeed is the name they dare to presume for themselves. For what does it mean that "my God is father" is said, except that while they vigorously do good works and wisely understand spiritual things, they boast that by singular merit they have passed into the number of the sons of God? For they would say "father" not "mine" but "ours" to the almighty Lord, if through humility they saw themselves in common with the other elect in the order of heavenly birth. […]

And when they had entered, he saw Eliab, etc. He introduces the sons of Jesse, the first, the second, and the third. Among them, none is found worthy to be anointed: because the Synagogue produced doctors of the law, prophets, and psalmists; but all these …