Luke 18:1 And he spake a parable unto them to this end, that men ought always to pray, and not to faint; 9 I MC VC

Ephesians 6:18 Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints; 46 I MC VC

1 Thessalonians 5:17 Pray without ceasing. 118 I MC VC

James 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. 17 I MC VC