1 Corinthians 9:17

I get a reward if I do it of my own accord, whereas to do it otherwise is no more than for a steward to discharge his trust.

2 Corinthians 8:12

If only one is ready to give, according to his means, it is acceptable; he is not asked to give what he has not got.

2 Corinthians 9:7

Everyone is to give what he has made up his mind to give; there is to be no grudging or compulsion about it, for God loves the giver who gives cheerfully.

Philippians 2:13

for it is God who in his goodwill enables you to will this and to achieve it.

Revelation 16:5-6

Then I heard the angel of the waters cry, "O holy One, who art and wast, just art thou in this thy sentence.

Revelation 18:20

O heaven, rejoice over her! Saints, apostles, prophets, rejoice! For God has avenged you on her now."

Revelation 19:2

True and just are his sentences of doom; he has doomed the great Harlot who destroyed earth with her vice, he has avenged on her the blood of his servants."

Treasury of Scripture Knowledge

Summary

Praise ye the LORD for the avenging of Israel, when the people willingly offered themselves.

Bible References

For the avenging

Revelation 16:5
Then I heard the angel of the waters cry, "O holy One, who art and wast, just art thou in this thy sentence.
Revelation 18:20
O heaven, rejoice over her! Saints, apostles, prophets, rejoice! For God has avenged you on her now."
Revelation 19:2
True and just are his sentences of doom; he has doomed the great Harlot who destroyed earth with her vice, he has avenged on her the blood of his servants."

When

1 Corinthians 9:17
I get a reward if I do it of my own accord, whereas to do it otherwise is no more than for a steward to discharge his trust.
2 Corinthians 8:12
If only one is ready to give, according to his means, it is acceptable; he is not asked to give what he has not got.
2 Corinthians 9:7
Everyone is to give what he has made up his mind to give; there is to be no grudging or compulsion about it, for God loves the giver who gives cheerfully.
Philippians 2:13
for it is God who in his goodwill enables you to will this and to achieve it.
Philemon 1:14
but I did not want to do anything without your consent, so that your goodness to me might come of your own free will, without any appearance of constraint.