2 Corinthians 8:3-4

For I testify that according to their ability, and even beyond their ability, they gave of their own free will,

2 Corinthians 8:12

For if the readiness is there, it is acceptable according to what a man has, not according to what he does not have.

2 Corinthians 8:17

For he not only accepted our appeal, but being himself very earnest he is going to you of his own accord.

2 Corinthians 9:5

So I thought it necessary to urge the brethren to go on to you before me, and arrange in advance for this gift you have promised, so that it may be ready not as an exaction but as a willing gift.

Treasury of Scripture Knowledge

Summary

My heart is toward the governors of Israel, that offered themselves willingly among the people. Bless ye the LORD.

Bible References

Offered

2 Corinthians 8:3
For I testify that according to their ability, and even beyond their ability, they gave of their own free will,
2 Corinthians 9:5
So I thought it necessary to urge the brethren to go on to you before me, and arrange in advance for this gift you have promised, so that it may be ready not as an exaction but as a willing gift.