Matthew 21:18-28

18 and in the morning turning back to the city, he hungered,

19 and having seen a certain fig-tree on the way, he came to it, and found nothing in it except leaves only, and he saith to it, `No more from thee may fruit be -- to the age;' and forthwith the fig-tree withered.

20 And the disciples having seen, did wonder, saying, `How did the fig-tree forthwith wither?'

21 And Jesus answering said to them, `Verily I say to you, If ye may have faith, and may not doubt, not only this of the fig-tree shall ye do, but even if to this mount ye may say, Be lifted up and be cast into the sea, it shall come to pass;

22 and all -- as much as ye may ask in the prayer, believing, ye shall receive.'

23 And he having come to the temple, there came to him when teaching the chief priests and the elders of the people, saying, `By what authority dost thou do these things? and who gave thee this authority?'

24 And Jesus answering said to them, `I will ask you -- I also -- one word, which if ye may tell me, I also 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 were reasoning with themselves, saying, `If we should say, From heaven; he will say to us, Wherefore, then, did ye not believe him?

26 and if we should say, From men, we fear the multitude, for all hold John as a prophet.'

27 And answering Jesus they said, `We have not known.' He said to them -- he also -- `Neither do I tell you by what authority I do these things.

28 `And what think ye? A man had two children, and having come to the first, he said, Child, go, to-day be working in my vineyard.'