Matthew 12:34

O vipers' brood, how can you speak what is good when you are evil? For it is from the overflow of the heart that the mouth speaks.

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.

2 Corinthians 9:7

Let each contribute what he has decided upon in his own mind, and not do it reluctantly or under compulsion. "It is a cheerful giver that God loves."

Treasury of Scripture Knowledge

Summary

And they came, every one whose heart stirred him up, and every one whom his spirit made willing, and they brought the LORD'S offering to the work of the tabernacle of the congregation, and for all his service, and for the holy garments.

Bible References

General references

Matthew 12:34
O vipers' brood, how can you speak what is good when you are evil? For it is from the overflow of the heart that the mouth speaks.
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.
2 Corinthians 9:7
Let each contribute what he has decided upon in his own mind, and not do it reluctantly or under compulsion. "It is a cheerful giver that God loves."