2 Corinthians 8:3-5

For I can testify that to the utmost of their power, and even beyond their power, they have of their own free will given help.

2 Corinthians 8:12

For, assuming the earnest willingness, the gift is acceptable according to whatever a man has, and not according to what he has not.

Treasury of Scripture Knowledge

Summary

And next him was Amasiah the son of Zichri, who willingly offered himself unto the LORD; and with him two hundred thousand mighty men of valour.

Willingly

Bible References

Willingly

2 Corinthians 8:3
For I can testify that to the utmost of their power, and even beyond their power, they have of their own free will given help.