21 And Jesus answered and said unto them, Verily I say unto you, If ye have faith, and doubt not, ye shall not only do what is done to the fig tree, but even if ye shall say unto this mountain, Be thou taken up and cast into the sea, it shall be done.
22 And all things, whatsoever ye shall ask in prayer, believing, ye shall receive.
23 And when he was come into the temple, the chief priests and the elders of the people came unto him as he was teaching, and said, By what authority doest thou these things? and who gave thee this authority?
24 And Jesus answered and said unto them, I also will ask you one question, which if ye tell me, I likewise will tell you by what authority I do these things.
25 The baptism of John, whence was it? from heaven or from men? And they reasoned with themselves, saying, If we shall say, From heaven; he will say unto us, Why then did ye not believe him?
26 But if we shall say, From men; we fear the multitude; for all hold John as a prophet.
27 And they answered Jesus, and said, We know not. He also said unto them, Neither tell I you by what authority I do these things.
28 But what think ye? A man had two sons; and he came to the first, and said, Son, go work to-day in the vineyard.
29 And he answered and said, I will not: but afterward he repented himself, and went.
30 And he came to the second, and said likewise. And he answered and said, I `go', sir: and went not.