NT.filter - nkjv watchful:

nkjv@Ephesians:6:18 @ praying always with all prayer and supplication in the Spirit, being watchful to this end with all perseverance and supplication for all the saints--

nkjv@2Timothy:4:5 @ But you be watchful in all things, endure afflictions, do the work of an evangelist, fulfill your ministry.

nkjv@1Peter:4:7 @ But the end of all things is at hand; therefore be serious and watchful in your prayers.