2 Corinthians 9:12

For the rendering of this service not only [fully] meets the needs of the saints [i.e., God's holy people], but also produces overflowing expressions of thanksgiving to God from many people.

2 Corinthians 1:11

as you cooperate by praying for us. Then, many people will give thanks [to God] on our behalf for the gift He has given to us through [your] many [prayers].

2 Corinthians 8:4

[even] pleading with us and requesting the privilege of taking part in this service to the saints [i.e., God's holy people] in Jerusalem. [See also 9:1-15; I Cor. 16:1-2; Rom. 15:25-28].

2 Corinthians 8:14-15

but that there will be equality [i.e., in everyone's giving]. Your abundance can now supply their need, so that their abundance can [later] supply your need. [That way] there can be equality,

2 Corinthians 9:1

Now it is unnecessary for me to write you about this service to God's holy people [in Jerusalem, who were in need].

Philippians 2:25

But I considered it necessary to send to you Epaphroditus, my brother, fellow-worker and fellow-soldier, and your messenger [to me] and minister to my needs.

Philippians 4:18-19

But I have everything [I need], and in abundance; I am fully supplied, having received from Epaphroditus the gifts that you sent, [which are like] a fragrant-smelling sacrifice, acceptable and very pleasing to God.

James 2:14-16

What good is it, my brothers [and sisters], if a person says he has faith but does not have [good] deeds? Can such faith save him?

1 John 3:17

Now whoever has [a sufficient amount of] life's possessions and [then] observes one of his [Christian] brothers who does not have enough to get by on, but does not feel sorry for him [i.e., enough to help him out], surely a love for God does not continue to live in that person's heart.

Treasury of Scripture Knowledge

Summary

For the administration of this service not only supplieth the want of the saints, but is abundant also by many thanksgivings unto God;

Bible References

The administration

2 Corinthians 9:1
Now it is unnecessary for me to write you about this service to God's holy people [in Jerusalem, who were in need].
2 Corinthians 8:4
[even] pleading with us and requesting the privilege of taking part in this service to the saints [i.e., God's holy people] in Jerusalem. [See also 9:1-15; I Cor. 16:1-2; Rom. 15:25-28].

Only

2 Corinthians 8:14
but that there will be equality [i.e., in everyone's giving]. Your abundance can now supply their need, so that their abundance can [later] supply your need. [That way] there can be equality,
Philippians 2:25
But I considered it necessary to send to you Epaphroditus, my brother, fellow-worker and fellow-soldier, and your messenger [to me] and minister to my needs.
Philippians 4:18
But I have everything [I need], and in abundance; I am fully supplied, having received from Epaphroditus the gifts that you sent, [which are like] a fragrant-smelling sacrifice, acceptable and very pleasing to God.
Philemon 1:4
I always thank my God [for you] as I mention you in my prayers,
James 2:14
What good is it, my brothers [and sisters], if a person says he has faith but does not have [good] deeds? Can such faith save him?
1 John 3:17
Now whoever has [a sufficient amount of] life's possessions and [then] observes one of his [Christian] brothers who does not have enough to get by on, but does not feel sorry for him [i.e., enough to help him out], surely a love for God does not continue to live in that person's heart.