Matthew 25:40

"'In solemn truth I tell you,' the King will answer them, 'that inasmuch as you have done it unto one of the least of these, my brothers, you have done it unto me.'

Acts 20:35

"In all things I have set you an example, how that so toiling, you ought to help the weak and to remember the words of the Lord Jesus, how he himself said, "It is more blessed to give than to receive."

Romans 12:8

Let the teacher give himself to his teaching; and he who exhorts others to his exhortation. He who gives, let him do it in singleness of mind. He who rules, let him rule with diligence; and he who shows mercy must be cheerful.

2 Corinthians 9:5-11

So I have thought that I must ask these brothers to visit you beforehand, and get your promised contribution ready in advance. I want it to be given of your bounty, not extorted from your covetousness.

Philippians 4:18-19

But I give you a receipt in full for all things abound. I am amply supplied with what you sent by Epaphroditus??n odor of sweet fragrance, a sacrifice acceptable, well pleasing to God.

1 Timothy 6:18-19

Charge them to practise benevolence, to be rich in good works, to be open-handed and generous,

Hebrews 13:16

And forget not to be kind and liberal; for with that sort of sacrifice God is well pleased.

1 Peter 4:11

If any one preaches, let him always preach as one who utters God's truth; if any one serves another, let it be with the strength which God supplies; so that in every way God may be glorified through Jesus Christ, to whom be glory and dominion 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
"'In solemn truth I tell you,' the King will answer them, 'that inasmuch as you have done it unto one of the least of these, my brothers, you have done it unto me.'
Acts 20:35
"In all things I have set you an example, how that so toiling, you ought to help the weak and to remember the words of the Lord Jesus, how he himself said, "It is more blessed to give than to receive."
Romans 12:8
Let the teacher give himself to his teaching; and he who exhorts others to his exhortation. He who gives, let him do it in singleness of mind. He who rules, let him rule with diligence; and he who shows mercy must be cheerful.
2 Corinthians 9:5
So I have thought that I must ask these brothers to visit you beforehand, and get your promised contribution ready in advance. I want it to be given of your bounty, not extorted from your covetousness.
1 Timothy 6:18
Charge them to practise benevolence, to be rich in good works, to be open-handed and generous,
1 Peter 4:11
If any one preaches, let him always preach as one who utters God's truth; if any one serves another, let it be with the strength which God supplies; so that in every way God may be glorified through Jesus Christ, to whom be glory and dominion for ever and ever, Amen.

Because

2 Corinthians 9:8
And God is able to give you an overflowing measure of every grace, so that all your wants of every kind may be supplied at all times, and you may give of your abundance to every good work;
Philippians 4:18
But I give you a receipt in full for all things abound. I am amply supplied with what you sent by Epaphroditus??n odor of sweet fragrance, a sacrifice acceptable, well pleasing to God.
Hebrews 13:16
And forget not to be kind and liberal; for with that sort of sacrifice God is well pleased.

General references

Luke 6:34
"And if you lend to those from whom you are hoping to receive, what credit is that to you? Even sinners lend to sinners, so as to get as much back.