Eph 6:18  Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints; 

Eph 6:13  Wherefore take unto you the whole armour of God, that ye may be able to withstand in the evil day, and having done all, to stand. Eph 6:14  Stand therefore, having your loins girt about with truth, and having on the breastplate of righteousness; Eph 6:15  And your feet shod with the preparation of the gospel of peace; Eph 6:16  Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked. Eph 6:17  And take the helmet of salvation, and the sword of the Spirit, which is the word of God: Eph 6:18  Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints; Eph 6:19  And for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel, Eph 6:20  For which I am an ambassador in bonds: that therein I may speak boldly, as I ought to speak.