Cross reference
1 Thessalonians 5:17
17 Pray without ceasing.
Romans 12:12
12 rejoicing in hope; enduring in troubles; continuing steadfastly in prayer;
Colossians 4:2
2 Continue steadfastly in prayer, watching therein with thanksgiving;
Luke 18:1
1 He also spoke a parable to them that they must always pray, and not give up,
Ephesians 6:18
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:
Luke 21:36
36 Therefore be watchful all the time, asking that you may be counted worthy to escape all these things that will happen, and to stand before the Son of Man."
1 Peter 4:7
7 But the end of all things is near. Therefore be of sound mind, self-controlled, and sober in prayer.