Mark 9:23
And Jesus said to him, If you are able? all things are possible to him that believes.
John 11:40
Jesus said to her, Did I not tell you that if you will believe you shall see the glory of God?
Matthew 17:20
And Jesus said to them, On account of your unbelief. For I tell you truly, if you have a faith like a mustard seed, you shall say to this mountain, Be removed thence to that place, and it shall be removed; and nothing shall be impossible to you.
Mark 11:23
I tell you truly, that whoever shall say to this mountain, be raised up and be cast into the sea, and shall not doubt in his heart, but shall believe that what he says will be done, whatever he says shall be done for him.
Luke 17:6
And the Lord said, If you had a faith like a mustard seed, you would say to this sycamore tree, Be taken up by the roots and planted in the sea, and it would obey you.
Hebrews 11:6
but without faith it is impossible to please; for he that comes to God, must believe that he is and that he is a rewarder of those that seek him.
Matthew 21:21-22
Jesus answered and said to them, I tell you truly, that if you have faith and doubt not, you shall not only do this of the fig tree, but if you should say to this mountain, Be taken up and be cast into the sea, it would be done;
John 4:48-50
Then Jesus said to him, Unless you see miracles and prodigies you will not believe.
Acts 14:9
This man heard Paul speaking, who, looking steadily at him and seeing that he had faith to be cured,