The glory of God comes on us. It is then easy to feel God, to believe God, and to get from God. A praying man is a believing man. Little faith means little prayer. We believe little because we pray little.
Prayer puts fuel on the fire of faith.
They had been arguing rather than praying, talking to man rather than talking to God. Your faith life is the index of your prayer life. A praying man is a fasting man, and a fasting man is a believing man. When we fast we cut ourselves off from food, we separate ourselves from the outer world as to nourishment. In spiritual fasting we walk apart.