Cross reference
Exodus 17:11
11 Now while Moses' hand was lifted up, Israel was the stronger: but when he let his hand go down, Amalek became the stronger.
1 Timothy 2:8
8 It is my desire, then, that in every place men may give themselves to prayer, lifting up holy hands, without wrath or argument.
James 5:16
16 So then, make a statement of your sins to one another, and say prayers for one another so that you may be made well. The prayer of a good man is full of power in its working.
Psalms 56:9
9 When I send up my cry to you, my haters will be turned back; I am certain of this, for God is with me.
Luke 18:1
1 And he made a story for them, the point of which was that men were to go on making prayer and not get tired;