Pseudo-Jerome
Catena Aurea · Markusevangelium 11
And they come again to Jerusalem: and as he was walking in the temple, there come to him the chief priests, and the scribes, and the elders, And say unto him, By what authority doest thou these things? and who gave thee this authority to do these things? And Jesus answered and said unto them, I will also ask of you one question, and answer me, and I will tell you by what authority I do these things. The baptism of John, was it from heaven, or of men? answer me. And they reasoned with themselves, saying, If we shall say, From heaven; he will say, Why then did ye not believe him? But if we shall say, Of men; they feared the people: for all men counted John, that he was a prophet indeed. And they answered and said unto Jesus, We cannot tell. And Jesus answering saith unto them, Neither do I tell you by what authority I do these things.
They envied the Lamp, and were in the dark, wherefore it is said, I have ordained a lamp for mine anointed; his enemies will I clothe with shame. (Ps. 132:17, 18) There follows: And Jesus answering saith unto them, Neither do I tell you by what authority I do these things.