jesus teach how to pray

in the morning when Jesus and his disciples walk, they saw the fig tree had dried up and his roots too. And Peter remember what had happened, and he said to Jesus: "Rabbi, behold, the fig tree that you cursed has withered." Jesus answer them: "be faithful to the god! I tell you, whoever say this mountain, move and cast into the sea! and believe in his heart, and believes that what he say will happen, then it will happen for him . therefore I say unto you, whatever you ask in prayer, believe that you have received it, it shall be given to you. and if you stand to pray, forgive bad people in your heart, so also your father which is in heaven forgive your mistake. "but if you do not forgive, then your father in heaven will not forgive your mistake.