Acts 12:5

So Peter was kept in the prison, but prayer for him was being made fervently by the church to God.

2 Corinthians 1:11

you also joining in helping us through your prayers, so that thanks may be given by many persons on our behalf for the favor bestowed on us through the prayers of many.

Isaiah 62:6-7

On your walls, O Jerusalem, I have appointed watchmen;
All day and all night they will never keep silent.
You who remind the Lord, take no rest for yourselves;

Matthew 18:19

“Again I say to you, that if two of you agree on earth about anything that they may ask, it shall be done for them by My Father who is in heaven.

Luke 18:1

Now He was telling them a parable to show that at all times they ought to pray and not to lose heart,

Acts 12:12

And when he realized this, he went to the house of Mary, the mother of John who was also called Mark, where many were gathered together and were praying.

1 Corinthians 12:26

And if one member suffers, all the members suffer with it; if one member is honored, all the members rejoice with it.

Ephesians 6:18-20

With all prayer and petition pray at all times in the Spirit, and with this in view, be on the alert with all perseverance and petition for all the saints,

1 Thessalonians 5:17

pray without ceasing;

Hebrews 13:3

Remember the prisoners, as though in prison with them, and those who are ill-treated, since you yourselves also are in the body.

James 5:16

Therefore, confess your sins to one another, and pray for one another so that you may be healed. The effective prayer of a righteous man can accomplish much.

Treasury of Scripture Knowledge

Summary

Peter therefore was kept in prison: but prayer was made without ceasing of the church unto God for him.

General references

Bible References

Prayer was made without ceasing, or, instant and earnest prayer was made

Acts 12:12
And when he realized this, he went to the house of Mary, the mother of John who was also called Mark, where many were gathered together and were praying.
Isaiah 62:6
On your walls, O Jerusalem, I have appointed watchmen;
All day and all night they will never keep silent.
You who remind the Lord, take no rest for yourselves;
Matthew 18:19
“Again I say to you, that if two of you agree on earth about anything that they may ask, it shall be done for them by My Father who is in heaven.
Luke 18:1
Now He was telling them a parable to show that at all times they ought to pray and not to lose heart,
1 Corinthians 12:26
And if one member suffers, all the members suffer with it; if one member is honored, all the members rejoice with it.
2 Corinthians 1:11
you also joining in helping us through your prayers, so that thanks may be given by many persons on our behalf for the favor bestowed on us through the prayers of many.
Ephesians 6:18
With all prayer and petition pray at all times in the Spirit, and with this in view, be on the alert with all perseverance and petition for all the saints,
1 Thessalonians 5:17
pray without ceasing;
Hebrews 13:3
Remember the prisoners, as though in prison with them, and those who are ill-treated, since you yourselves also are in the body.
James 5:16
Therefore, confess your sins to one another, and pray for one another so that you may be healed. The effective prayer of a righteous man can accomplish much.

General references

Acts 5:18
They laid hands on the apostles and put them in a public jail.