King James Bible
Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;

New King James Version
praying always with all prayer and supplication in the Spirit, being watchful to this end with all perseverance and supplication for all the saints—

American Standard Version
with all prayer and supplication praying at all seasons in the Spirit, and watching thereunto in all perseverance and supplication for all the saints,

Berean Study Bible
Pray in the Spirit at all times, with every kind of prayer and petition. To this end, stay alert with all perseverance in your prayers for all the saints.

Douay-Rheims Bible
By all prayer and supplication praying at all times in the spirit; and in the same watching with all instance and supplication for all the saints:

English Revised Version
with all prayer and supplication praying at all seasons in the Spirit, and watching thereunto in all perseverance and supplication for all the saints,

World English Bible
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:

Young's Literal Translation
through all prayer and supplication praying at all times in the Spirit, and in regard to this same, watching in all perseverance and supplication for all the saints --

Ephesians 6:18 Additional Translations ...