Matthew 25:40

And the King will reply 'I tell you, as often as you did it to one of these my Brothers, however lowly, you did it to me.'

Acts 20:35

I left nothing undone to show you that, laboring as I labored, you ought to help the weak, and to remember the words of the Lord Jesus, how he said himself-- 'It is more blessed to give than to receive.'"

Romans 12:8

The speaker to his exhortation. Let the man who gives in charity do so with a generous heart; let him who is in authority exercise due diligence; let him who shows kindness do so in a cheerful spirit.

2 Corinthians 9:5-11

Therefore I think it necessary to urge the Brothers to go to you in advance, and to complete the arrangements for the gift, which you have already promised, so that it may be ready, as a gift, before I come, and not look as if it were being given under pressure.

Philippians 4:18-19

My wants are fully satisfied, now that I have received from Epaphroditus the gifts which you sent me--the sweet fragrance of a sacrifice acceptable and pleasing to God.

1 Timothy 6:18-19

Urge upon them to show kindness, to exhibit a wealth of good actions, to be open-handed and generous,

Hebrews 13:16

Never forget to do kindly acts and to share what you have with others, for such sacrifices are acceptable to God.

1 Peter 4:11

When any one speaks, let him speak as one who is delivering the oracles of God. When any one is endeavoring to serve others, let him do so in reliance on the strength which God supplies; so that in everything God may be honour ed through Jesus Christ--to whom be ascribed all honour and might for ever and ever. Amen.

Treasury of Scripture Knowledge

Summary

Thou shalt surely give him, and thine heart shall not be grieved when thou givest unto him: because that for this thing the LORD thy God shall bless thee in all thy works, and in all that thou puttest thine hand unto.

General references

Bible References

Thine heart

Matthew 25:40
And the King will reply 'I tell you, as often as you did it to one of these my Brothers, however lowly, you did it to me.'
Acts 20:35
I left nothing undone to show you that, laboring as I labored, you ought to help the weak, and to remember the words of the Lord Jesus, how he said himself-- 'It is more blessed to give than to receive.'"
Romans 12:8
The speaker to his exhortation. Let the man who gives in charity do so with a generous heart; let him who is in authority exercise due diligence; let him who shows kindness do so in a cheerful spirit.
2 Corinthians 9:5
Therefore I think it necessary to urge the Brothers to go to you in advance, and to complete the arrangements for the gift, which you have already promised, so that it may be ready, as a gift, before I come, and not look as if it were being given under pressure.
1 Timothy 6:18
Urge upon them to show kindness, to exhibit a wealth of good actions, to be open-handed and generous,
1 Peter 4:11
When any one speaks, let him speak as one who is delivering the oracles of God. When any one is endeavoring to serve others, let him do so in reliance on the strength which God supplies; so that in everything God may be honour ed through Jesus Christ--to whom be ascribed all honour and might for ever and ever. Amen.

Because

2 Corinthians 9:8
God has power to shower all kinds of blessings upon you, so that, having, under all circumstances and on all occasions, all that you can need, you may be able to shower all kinds of benefits upon others.
Philippians 4:18
My wants are fully satisfied, now that I have received from Epaphroditus the gifts which you sent me--the sweet fragrance of a sacrifice acceptable and pleasing to God.
Hebrews 13:16
Never forget to do kindly acts and to share what you have with others, for such sacrifices are acceptable to God.

General references

Luke 6:34
If you lend only to those from whom you expect to get something, what thanks will be due to you? Even the outcast lend to the outcast in the hope of getting as much in return!