Luke 21:1-4

And he looked up and saw the rich men casting their gifts into the treasury.

2 Corinthians 8:3

for according to their power, I bear witness, and beyond their power, they gave of their own accord,

2 Corinthians 8:12

For if there be first the willing mind, it is accepted according to what a man hath, not according to what he hath not.

2 Corinthians 9:7

Each one, as he purposeth in his heart, so let him give; not grudgingly, or of necessity; for God loveth a cheerful giver.

Treasury of Scripture Knowledge

Summary

And some of the chief of the fathers, when they came to the house of the LORD which is at Jerusalem, offered freely for the house of God to set it up in his place:

Bible References

Offered freely

Luke 21:1
And he looked up and saw the rich men casting their gifts into the treasury.
2 Corinthians 8:3
for according to their power, I bear witness, and beyond their power, they gave of their own accord,
2 Corinthians 9:7
Each one, as he purposeth in his heart, so let him give; not grudgingly, or of necessity; for God loveth a cheerful giver.