Bede the Venerable — as excerpted in the Catena Aurea on Luke 19:11-27

“Or to tie up money in a napkin is to hide the gifts we have received under the indolence of a sluggish body. But that which he thought to have used as an excuse is turned to his own blame, as it follows, He says unto him, Out of thy own mouth will I judge thee, thou wicked servant. He is called a wicked servant, as being slothful in business, and proud in questioning his Lord’s judgment. Thou knewest that I was an austere man, taking up that I laid not down, and reaping that I did not sow: wherefore then gavest thou not my money into the bank? As though he said, If thou knewest me to be a hard man, and a seeker of what is not mine own, why did not the thought of this strike thee with terror, that thou mightest be sure that I would require mine own with strictness? But money or silver is the preaching of the Gospel and the word of God, for the words of the Lord are pure words as silver tried in the fire. (Ps. 12:6.) And this word of the Lord ought to be given to the bank, that is, put into hearts meet and ready to receive it.”