Bede the Venerable
Catena Aurea · Lukasevangelium 21
And he looked up, and saw the rich men casting their gifts into the treasury. And he saw also a certain poor widow casting in thither two mites. And he said, Of a truth I say unto you, that this poor widow hath cast in more than they all: For all these have of their abundance cast in unto the offerings of God: but she of her penury hath cast in all the living that she had.
In the Greek language, φυλάξαι signifies to keep, and gaza in Persian means riches, hence gazophylacium is used for the name of the place in which money is kept. Now there was a chest with an opening at the top placed near the altar, on the right hand of those entering the house of God, into which the Priests cast all the money, which was given for the Lord’s temple. But our Lord as He overthrows those who trade in His house, so also He remarks those who bring gifts, giving praise to the deserving, but condemning the bad. Hence it follows, And he saw also a certain poor widow casting in thither two mites.