Acts 12:5
So Peter was kept in prison, but earnest prayer to God for him was being offered by the assembly.
2 Corinthians 1:11
as you also help us by your prayers for us. Then many people will thank God on our behalf because of the favor shown us through the prayers of many.
Isaiah 62:6-7
"Upon your walls, Jerusalem, I have posted watchmen; all day and all night they won't remain silent. You who make mention of the LORD, take no rest,
Matthew 18:19
Furthermore, I tell all of you with certainty that if two of you agree on earth about anything you request, it will be done for you by my Father in heaven,
Luke 18:1
Jesus told his disciples a parable about their need to pray all the time and never give up.
Acts 12:12
When Peter realized what had happened, he went to the house of Mary, the mother of John who was also called Mark, where a large number of people had gathered and were praying.
1 Corinthians 12:26
If one part suffers, every part suffers with it. If one part is praised, every part rejoices with it.
Ephesians 6:18-20
Pray in the Spirit at all times with every kind of prayer and request. Likewise, be alert with your most diligent efforts and pray for all the saints.
1 Thessalonians 5:17
Continually be prayerful.
Hebrews 13:3
Continue to remember those in prison as if you were in prison with them, as well as those who are mistreated, since they also are only mortal.
James 5:16
Therefore, make it your habit to confess your sins to one another and to pray for one another, so that you may be healed. The prayer of a righteous person is powerful and effective.