Acts 12:5
Peter therefore was kept in the prison, but constant prayer was made by the assembly to God for him.
2 Corinthians 1:11
you also helping together on our behalf by your supplication; that, for the gift bestowed on us by means of many, thanks may be given by many persons on your behalf.
Isaiah 62:6-7
I have set watchmen on your walls, Jerusalem; they shall never hold their peace day nor night: you who call on Yahweh, take no rest,
Matthew 18:19
Again, assuredly I tell you, that if two of you will agree on earth concerning anything that they will ask, it will be done for them by my Father who is in heaven.
Luke 18:1
He also spoke a parable to them that they must always pray, and not give up,
Acts 12:12
Thinking about that, he came to the house of Mary, the mother of John whose surname was Mark, where many were gathered together and were praying.
1 Corinthians 12:26
When one member suffers, all the members suffer with it. Or when one member is honored, all the members rejoice with it.
Ephesians 6:18-20
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:
1 Thessalonians 5:17
Pray without ceasing.
Hebrews 13:3
Remember those who are in bonds, as bound with them; and those who are ill-treated, since you are also in the body.
James 5:16
Confess your offenses to one another, and pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective.