Exodus 17:11
And it came to pass, when Moses held up his hand, that Israel prevailed: and when he let down his hand, Amalek prevailed.
1 Timothy 2:8
I desire therefore that men pray everywhere, lifting up holy hands, without wrath and doubting.
James 5:16
Confess your faults one to another, and pray one for another, that you may be healed. The effectual fervent prayer of a righteous man avails much.
Psalm 56:9
When I cry unto you, then shall my enemies turn back: this I know; for God is for me.
Luke 18:1
And he spoke a parable unto them to this end, that men ought always to pray, and not to faint;