Romans 4:19
Though he was nearly a hundred years old, yet his faith did not fail him, even when he thought of his own body, then utterly worn out, and remembered that Sarah was past bearing children.
Matthew 6:30
If God so clothes even the grass of the field, which is living to-day and to-morrow will be thrown into the oven, will not he much more clothe you, O men of little faith?
Matthew 8:26
"Why are you so timid?" he said. "O men of little faith!" Then Jesus rose and rebuked the winds and the sea, and a great calm followed.
Matthew 14:31
Instantly Jesus stretched out his hand, and caught hold of him. "O man of little faith!" he said, "Why did you falter?"
Mark 9:23-24
Why say 'possibly'?" Jesus replied. "Everything is possible for one who has faith."
John 20:27-28
Then he said to Thomas: "Place your finger here, and look at my hands; and place your hand here, and put it into my side; and do not refuse to believe, but believe."
Romans 4:20-21
He was not led by want of faith to doubt God's promise.
Romans 14:21
The right course is to abstain from meat or wine or, indeed, anything that is a stumbling-block to your Brother.
Hebrews 11:11-19
Again, it was faith that enabled Sarah to conceive (though she was past the age for child-bearing), because she felt sure that he who had given her the promise would not fail her.