Mark 11:20 References

20 aAs they were passing by in the morning, they saw the fig tree withered from the roots up.

a Matthew 21:19-22

Matthew 21

19 Seeing a lone afig 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.
20 Seeing this, the disciples were amazed and asked, "How did the fig tree wither all at once?"
21 And Jesus answered and said to them, "Truly I say to you, aif 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.
22 "And aall things you ask in prayer, believing, you will receive."