2 Samuel 14:26
“And when he polled his head, (for it was at every year’s end that he polled it: because the hair was heavy on him, therefore he polled it:) he weighed the hair of his head at two hundred shekels after the king’s weight.”
And the king said, Let him turn to his own house, and let him not see my face. So Absalom returned to his own house, and saw not the king’s face.
But in all Israel there was none to be so much praised as Absalom for his beauty: from the sole of his foot even to the crown of his head there was no blemish in him.
And when he polled his head, (for it was at every year’s end that he polled it: because the hair was heavy on him, therefore he polled it:) he weighed the hair of his head at two hundred shekels after the king’s weight.
And unto Absalom there were born three sons, and one daughter, whose name was Tamar: she was a woman of a fair countenance.
So Absalom dwelt two full years in Jerusalem, and saw not the king’s face.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And Abraham hearkened unto Ephron; and Abraham weighed to Ephron the silver, which he had named in the audience of the sons of Heth, four hundred shekels of silver, current money with the merchant.”
“And it shall come to pass, that instead of sweet smell there shall be stink; and instead of a girdle a rent; and instead of well set hair baldness; and instead of a stomacher a girding of sackcloth; and burning instead of beauty.”
“Thus saith the Lord God; Let it suffice you, O princes of Israel: remove violence and spoil, and execute judgment and justice, take away your exactions from my people, saith the Lord God.”
“Doth not even nature itself teach you, that, if a man have long hair, it is a shame unto him?”
“Neither shall they shave their heads, nor suffer their locks to grow long; they shall only poll their heads.”