Luke 18:7
And shall not God avenge his own elect, which cry day and night to him, though he bear long with them?
Torrey's Topical Textbook—AKJV

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.
Torrey's Topical Textbook—AKJV