But when he noticed the strong wind, he became frightened, and beginning to sink, he cried out, "Lord, save me!"Jesus immediately reached out his hand and caught him, saying to him, "You of little faith, why did you doubt?"
He who supplies seed to the sower and bread for food will supply and multiply your seed for sowing and increase the harvest of your righteousness. 2 Corinthians 9:10
But these are written so that you may come to believe that Jesus is the Messiah, the Son of God, and that through believing you may have life in his name. John 20:31