Psaumes 56:9
When I cry unto thee, then shall mine enemies turn back: this I know; for God is for me.
Luc 18:1
And he spake a parable unto them to this end, that men ought always to pray, and not to faint;
1 Timothée 2:8
I will therefore that men pray every where, lifting up holy hands, without wrath and doubting.
Jacques 5:16
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.