He said to them, “Because of your little faith. For truly, I say to you, if you have faith like a grain of mustard seed, you will say to this mountain, ‘Move from here to there,’ and it will move, and nothing will be impossible for you.” Matthew 17:20
Our faith begins with what we know and believe about God. Our faith will carry us how far we are willing to let it take us. Faith is a choice and we need to begin by choosing to believe in Jesus and His power to move mountains, heal the sick, and save us from all our sins through His sacrifice on the cross.
When we believe in God we then learn to walk in faith and trust God. But first we must believe, and it’s up to us, we can either choose to believe in Him or not. But faith will mean nothing until we believe with all our heart that God is who He says He is.