Matthew 21:22 nasb — "And all things you ask in prayer, believing, you will receive."

Seeing a lone fig tree by the road, He came to it and found nothing on it except leaves only; and He *said to it, "No longer shall there ever be any fruit from you." And at once the fig tree withered.

Seeing this, the disciples were amazed and asked, "How did the fig tree wither all at once?"

And Jesus answered and said to them, "Truly I say to you, if you have faith and do not doubt, you will not only do what was done to the fig tree, but even if you say to this mountain, 'Be taken up and cast into the sea,' it will happen.

When He entered the temple, the chief priests and the elders of the people came to Him while He was teaching, and said, "By what authority are You doing these things, and who gave You this authority?"

Jesus said to them, "I will also ask you one thing, which if you tell Me, I will also tell you by what authority I do these things.

"The baptism of John was from what source, from heaven or from men?" And they began reasoning among themselves, saying, "If we say, 'From heaven,' He will say to us, 'Then why did you not believe him?'