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.

Philippians 1:19

for I know that this will turn out for my deliverance through your prayers and the provision of the Spirit of Jesus Christ,

2 Corinthians 4:15

For all things are for your sakes, so that the grace which is spreading to more and more people may cause the giving of thanks to abound to the glory of God.

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 9:11-12

you will be enriched in everything for all liberality, which through us is producing thanksgiving to God.

Isaiah 37:4

Perhaps the Lord your God will hear the words of Rabshakeh, whom his master the king of Assyria has sent to reproach the living God, and will rebuke the words which the Lord your God has heard. Therefore, offer a prayer for the remnant that is left.’”

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;

Romans 15:30-32

Now I urge you, brethren, by our Lord Jesus Christ and by the love of the Spirit, to strive together with me in your prayers to God for me,

2 Corinthians 9:14

while they also, by prayer on your behalf, yearn for you because of the surpassing grace of God in you.

Ephesians 6:18-19

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,

Colossians 4:3

praying at the same time for us as well, that God will open up to us a door for the word, so that we may speak forth the mystery of Christ, for which I have also been imprisoned;

1 Thessalonians 5:25

Brethren, pray for us.

2 Thessalonians 3:1

Finally, brethren, pray for us that the word of the Lord will spread rapidly and be glorified, just as it did also with you;

Hebrews 13:18

Pray for us, for we are sure that we have a good conscience, desiring to conduct ourselves honorably in all things.

James 5:16-18

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

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
while they also, by prayer on your behalf, yearn for you because of the surpassing grace of God in you.
Isaiah 37:4
Perhaps the Lord your God will hear the words of Rabshakeh, whom his master the king of Assyria has sent to reproach the living God, and will rebuke the words which the Lord your God has heard. Therefore, offer a prayer for the remnant that is left.’”
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;
Acts 12:5
So Peter was kept in the prison, but prayer for him was being made fervently by the church to God.
Romans 15:30
Now I urge you, brethren, by our Lord Jesus Christ and by the love of the Spirit, to strive together with me in your prayers to God for me,
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,
Philippians 1:19
for I know that this will turn out for my deliverance through your prayers and the provision of the Spirit of Jesus Christ,
Colossians 4:3
praying at the same time for us as well, that God will open up to us a door for the word, so that we may speak forth the mystery of Christ, for which I have also been imprisoned;
1 Thessalonians 5:25
Brethren, pray for us.
2 Thessalonians 3:1
Finally, brethren, pray for us that the word of the Lord will spread rapidly and be glorified, just as it did also with you;
Philemon 1:22
At the same time also prepare me a lodging, for I hope that through your prayers I will be given to you.
Hebrews 13:18
Pray for us, for we are sure that we have a good conscience, desiring to conduct ourselves honorably in all things.
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

1 Corinthians 12:22
On the contrary, it is much truer that the members of the body which seem to be weaker are necessary;
1 Thessalonians 5:25
Brethren, pray for us.