Matthew 10:42

And no one who will give the humblest of my disciples even a cup of cold water because he is my disciple, I tell you, can ever fail of his reward."

Hebrews 6:10

For God is not so unjust as to forget the work you have done and the love you have showed for his cause, in giving help to your fellow-Christians as you still do.

Luke 14:14

Then you will be blessed, because they cannot repay you; for you will be repaid at the resurrection of the upright."

Matthew 10:13

If the house deserves it, the peace you wish it will come over it, but if it does not deserve it, your blessing will come back upon yourselves.

Matthew 25:40

The king will answer, 'I tell you, in so far as you did it to one of the humblest of these brothers of mine, you did it to me.'

2 Corinthians 9:6

Remember this: The man who sows sparingly will reap sparingly, and the man who sows generously will reap generously.

Galatians 6:8-10

The man who sows to gratify his physical cravings will reap destruction from them, and the man who sows to benefit the spirit will reap eternal life from the Spirit.

Treasury of Scripture Knowledge

Summary

Cast thy bread upon the waters: for thou shalt find it after many days.

General references

Bible References

For

Matthew 10:13
If the house deserves it, the peace you wish it will come over it, but if it does not deserve it, your blessing will come back upon yourselves.
Matthew 25:40
The king will answer, 'I tell you, in so far as you did it to one of the humblest of these brothers of mine, you did it to me.'
Luke 14:14
Then you will be blessed, because they cannot repay you; for you will be repaid at the resurrection of the upright."
2 Corinthians 9:6
Remember this: The man who sows sparingly will reap sparingly, and the man who sows generously will reap generously.
Galatians 6:8
The man who sows to gratify his physical cravings will reap destruction from them, and the man who sows to benefit the spirit will reap eternal life from the Spirit.
Hebrews 6:10
For God is not so unjust as to forget the work you have done and the love you have showed for his cause, in giving help to your fellow-Christians as you still do.

General references

Matthew 5:42
If anyone begs from you, give to him, and when anyone wants to borrow from you, do not turn away.