Unbelief will stop the Power of God in our life

In Mark 9:23, Jesus said that all things are possible to him who believes.  The Lord Jesus was addressing a man who confessed his unbelief in what our savior could do.  He asked the Lord Jesus to help him with his unbelief and Jesus did and that father got healing for his child.  Unbelief is a terrible thing, because it can stop the power of God to minister to the needs in our life.  Unbelief can be caused by lack of knowing, rejecting knowledge or believing the wrong thing.  It is always corrected by taking the Word of God deep into our heart and then acting on it.