Bede the Venerable
Catena Aurea · Lukasevangelium 20
And it came to pass, that on one of those days, as he taught the people in the temple, and preached the Gospel, the Chief Priests and the Scribes came upon him with the elders, And spake unto him, saying, Tell us, by what authority doest thou these things? or who is he that gave thee this authority? And he answered and said unto them, I will also ask you one thing; and answer me: The baptism of John, was it from heaven, or of men? And they reasoned with themselves, saying, If we shall say, From heaven; he will say, Why then believed ye him not? But and if we say, Of men; all the people will stone us: for they be persuaded that John was a prophet. And they answered, that they could not tell whence it was. And Jesus said unto them, Neither tell I you by what authority I do these things.
Or when they say, By what authority doest thou these things? they doubt concerning the power of God, and wish it to be understood that of the devil He doeth this. Adding moreover, And who is he that gave thee this authority? Most plainly do they deny the Son of God when they think that not by His own power but another’s He doeth miracles. Now our Lord by a simple answer might have refuted such a calumny; but He wisely asks a question, that by their silence or their words they might condemn themselves. And he answered and said unto them, I also will ask, &c.