Ephesians 6:18 in the King James Version
Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;
Context
17 And take the helmet of salvation, and the sword of the Spirit, which is the word of God;
18 with all prayer and requests, praying at all times in the Spirit, and being watchful to this end in all perseverance and requests for all the saints.
19 Pray for me, that utterance may be given to me in opening my mouth, to make known with boldness the mystery of the Good News,