Proverbs 11:25

25 A generous person will prosper; whoever refreshes others will be refreshed.

Read Proverbs 11:25 Using Other Translations

The liberal soul shall be made fat: and he that watereth shall be watered also himself.
Whoever brings blessing will be enriched, and one who waters will himself be watered.
The generous will prosper; those who refresh others will themselves be refreshed.