Mark 6:5
And He could there do no mighty work, except that, laying His hands on a few sick people, He healed them.
Mark 5:23
and beseeches Him much, saying, "My little daughter is extremely ill; I pray that, coming, Thou wilt lay Thy hands upon her, that she may be healed and live."
Mark 9:23
Jesus said to him, "'If thou canst!' All things are possible to him that believes."
Matthew 13:58
And He did not perform many mighty works there because of their unbelief.
Hebrews 4:2
For, indeed, we have had the Gospel proclaimed to us, even as also they; but the word which they heard did not profit them, not having been mingled with faith on the part of those who heard.