Prayer changes things, it is powerful, and prayer makes things happen. We dispense power through prayer.
We are taught to expect results when we pray, be expectant, pray knowing that God delights in prayers being answered. Our effective prayer comes from the place of knowing that God is Our Father and He loves Us.
There is a place of asking God in words and there is a place where you pray in tounges, this episode sheds light on prayer as communication with the Father and the benefits of prayer.