1 Kings 17:20

And the prayer of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him. Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much. Elias was a man subject to like passions as we are, and he prayed earnestly that it might not rain: and it rained not on the earth by the space of three years and six months. And he prayed again, and the heaven gave rain, and the earth brought forth her fruit.

And all things, whatsoever ye shall ask in prayer, believing, ye shall receive.

And it came to pass at the time of the offering of the evening sacrifice, that Elijah the prophet came near, and said, Lord God of Abraham, Isaac, and of Israel, let it be known this day that thou art God in Israel, and that I am thy servant, and that I have done all these things at thy word. Hear me, O Lord, hear me, that this people may know that thou art the Lord God, and that thou hast turned their heart back again.

And the children of Israel said to Samuel, Cease not to cry unto the Lord our God for us, that he will save us out of the hand of the Philistines. And Samuel took a sucking lamb, and offered it for a burnt offering wholly unto the Lord: and Samuel cried unto the Lord for Israel; and the Lord heard him.

And Hezekiah prayed before the Lord, and said, O Lord God of Israel, which dwellest between the cherubims, thou art the God, even thou alone, of all the kingdoms of the earth; thou hast made heaven and earth.

And Moses cried unto the Lord, saying, What shall I do unto this people? they be almost ready to stone me.

And Abraham drew near, and said, Wilt thou also destroy the righteous with the wicked? Peradventure there be fifty righteous within the city: wilt thou also destroy and not spare the place for the fifty righteous that are therein? That be far from thee to do after this manner, to slay the righteous with the wicked: and that the righteous should be as the wicked, that be far from thee: Shall not the Judge of all the earth do right?

O Lord, what shall I say, when Israel turneth their backs before their enemies! For the Canaanites and all the inhabitants of the land shall hear of it, and shall environ us round, and cut off our name from the earth: and what wilt thou do unto thy great name?

Moses and Aaron among his priests, and Samuel among them that call upon his name; they called upon the Lord, and he answered them.

It may be the Lord thy God will hear all the words of Rab–shakeh, whom the king of Assyria his master hath sent to reproach the living God; and will reprove the words which the Lord thy God hath heard: wherefore lift up thy prayer for the remnant that are left.

Righteous art thou, O Lord, when I plead with thee: yet let me talk with thee of thy judgments: Wherefore doth the way of the wicked prosper? wherefore are all they happy that deal very treacherously?

Verily I have cleansed my heart in vain, and washed my hands in innocency. For all the day long have I been plagued, and chastened every morning.