2 Corinthians 1:11

You also helping together by prayer for us, that for the gift bestowed upon us by the means of many persons, thanks may be given by many on our behalf.

Philippians 1:19

For I know that this shall turn to my salvation through your prayer, and the supply of the Spirit of Jesus Christ,

2 Corinthians 4:15

For all things are for your sakes, that the abundant grace might through the thanksgiving of many increase to the glory of God.

Acts 12:5

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

2 Corinthians 9:11-12

Being enriched in everything to all bountifulness, who causes through us thanksgiving to God.

Isaiah 37:4

It may be the LORD your God will hear the words of Rabshakeh, whom the king of Assyria his master has sent to reproach the living God, and will reprove the words which the LORD your God has heard: therefore lift up your prayer for the remnant that is left.

Isaiah 62:6-7

I have set watchmen upon your walls, O Jerusalem, who shall never hold their peace day nor night: you that make mention of the LORD, keep not silence.

Romans 15:30-32

Now I beseech you, brethren, for the Lord Jesus Christ's sake, and for the love of the Spirit, that you strive together with me in your prayers to God for me;

2 Corinthians 9:14

And by their prayer for you, who long after you for the exceeding grace of God in you.

Ephesians 6:18-19

Praying always with all prayer and supplication in the Spirit, and watching thus with all perseverance and supplication for all saints;

Colossians 4:3

Praying also for us, that God would open unto us a door of utterance, to speak the mystery of Christ, for which I am also in bonds:

1 Thessalonians 5:25

Brethren, pray for us.

2 Thessalonians 3:1

Finally, brethren, pray for us, that the word of the Lord may have free course, and be glorified, even as it is with you:

Hebrews 13:18

Pray for us: for we trust we have a good conscience, in all things willing to live honestly.

James 5:16-18

Confess your faults one to another, and pray one for another, that you may be healed. The effectual fervent prayer of a righteous man avails much.

Treasury of Scripture Knowledge

Summary

Ye also helping together by prayer for us, that for the gift bestowed upon us by the means of many persons thanks may be given by many on our behalf.

Bible References

Helping

2 Corinthians 9:14
And by their prayer for you, who long after you for the exceeding grace of God in you.
Isaiah 37:4
It may be the LORD your God will hear the words of Rabshakeh, whom the king of Assyria his master has sent to reproach the living God, and will reprove the words which the LORD your God has heard: therefore lift up your prayer for the remnant that is left.
Isaiah 62:6
I have set watchmen upon your walls, O Jerusalem, who shall never hold their peace day nor night: you that make mention of the LORD, keep not silence.
Acts 12:5
Peter therefore was kept in prison: but prayer was made without ceasing of the church unto God for him.
Romans 15:30
Now I beseech you, brethren, for the Lord Jesus Christ's sake, and for the love of the Spirit, that you strive together with me in your prayers to God for me;
Ephesians 6:18
Praying always with all prayer and supplication in the Spirit, and watching thus with all perseverance and supplication for all saints;
Philippians 1:19
For I know that this shall turn to my salvation through your prayer, and the supply of the Spirit of Jesus Christ,
Colossians 4:3
Praying also for us, that God would open unto us a door of utterance, to speak the mystery of Christ, for which I am also in bonds:
1 Thessalonians 5:25
Brethren, pray for us.
2 Thessalonians 3:1
Finally, brethren, pray for us, that the word of the Lord may have free course, and be glorified, even as it is with you:
Philemon 1:22
At the same time prepare me also a lodging: for I trust that through your prayers I shall be given unto you.
Hebrews 13:18
Pray for us: for we trust we have a good conscience, in all things willing to live honestly.
James 5:16
Confess your faults one to another, and pray one for another, that you may be healed. The effectual fervent prayer of a righteous man avails much.

General references

1 Corinthians 12:22
Nay, much more those members of the body, which seem to be more feeble, are necessary:
1 Thessalonians 5:25
Brethren, pray for us.