John 14:9 Jesus saith unto him, Have I been so long time with you, and yet hast thou not known me, Philip? he that hath seen me hath seen the Father; and how sayest thou then, Shew us the Father? 

Matthew 13:58 And he did not many mighty works there because of their unbelief. 

Mark 6:5-6 And he could there do no mighty work, save that he laid his hands upon a few sick folk, and healed them. :6 And he marvelled because of their unbelief. And he went round about the villages, teaching. 

Luke 13:6-9 He spake also this parable; A certain man had a fig tree planted in his vineyard; and he came and sought fruit thereon, and found none. :7 Then said he unto the dresser of his vineyard, Behold, these three years I come seeking fruit on this fig tree, and find none: cut it down; why cumbereth it the ground?  :8 And he answering said unto him, Lord, let it alone this year also, till I shall dig about it, and dung it: :9 And if it bear fruit, well: and if not, then after that thou shalt cut it down. 

Mark 11:12-14 And on the morrow, when they were come from Bethany, he was hungry:  :13 And seeing a fig tree afar off having leaves, he came, if haply he might find any thing thereon: and when he came to it, he found nothing but leaves; for the time of figs was not yet. :14 And Jesus answered and said unto it, No man eat fruit of thee hereafter for ever. And his disciples heard it. 

Mark 11:20-21 And in the morning, as they passed by, they saw the fig tree dried up from the roots.  :21 And Peter calling to remembrance saith unto him, Master, behold, the fig tree which thou cursedst is withered away.