The apostles said to Jesus, "Help us to have greater faith." But he said, "If you had faith even the size of a mustard-seed and said to this mulberry-tree, 'Be rooted up and be planted in the sea,' it would obey you."
 
Again he said to them, "Have faith in God. Indeed I tell you that if any one will say to this hill, 'Throw yourself into the sea,' and has no doubt in his heart but believes that what he says will come to pass, it shall be done for him. Therefore, I say to you, believe that whatever you ask for in prayer you have received, and it shall be yours. And whenever you stand up to pray, if any one has done wrong to you, forgive him, that your Father in heaven may also forgive you your wrong-doing."
 
When Jesus was praying at a certain place and had finished, one of his disciples said to him, "Lord, teach us to pray as John taught his disciples." So he said to them, "When you pray, say: 'Our Father who art in heaven, hallowed be thy name, thy kingdom come, thy will be done on earth as it is in heaven. Give us this day our daily bread, and forgive us our wrong-doings as we have forgiven those who have wronged us. Help us to resist temptation and deliver us from evil.'
 
"When you pray, do not do as the hypocrites who like to stand and pray in the synagogues and on the corners of the main streets so as to be seen by men. I tell you, they have received their full reward! But when you pray, go into your room, close the door, and pray to your Father who is found in secret, and your Father who sees what is done in secret will give you your reward.
 
"When you pray do not say the same things over and over as do the heathen, who believe that they will be heard because of their many words. Do not do as they do. Your Father knows what things you need before you ask him."