Luke 18:1
Then he told them a parable, to show that they ought always to pray and not lose heart.
Colossians 4:2
Devote yourselves to prayer, being watchful in it with thanksgiving.
Romans 12:12
Rejoice in your hope, be patient in tribulation, be faithful in prayer.
Ephesians 6:18
Pray at all times in the Spirit, with all prayer and petition. And with this in view, keep alert with all perseverance and petition for all the saints,
1 Thessalonians 5:17
pray without ceasing,
Philippians 4:6
Do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.
Luke 21:36
Watch at all times, and pray always that you may have strength to escape all these things that will take place, and to stand before the Son of Man."
Luke 11:5-9
And he said to them, "Which of you who has a friend will go to him at midnight and say to him, 'Friend, lend me three loaves;
2 Corinthians 4:1
Therefore, since we have this ministry, as we have received mercy, we do not lose heart.
Galatians 6:9
Let us not lose heart in doing good, for in due time we will reap if we do not grow weary.
Colossians 4:12
Epaphras, who is one of your number, a servant of Jesus Christ, sends you his greetings, always laboring earnestly for you in his prayers, that you may stand mature and fully assured in all the will of God.
Hebrews 12:3-5
Consider him who endured from sinners such hostility against himself, so that you may not grow weary and lose heart.