Cast bread upon the waters

cast (one's) bread upon the waters

Do good deeds without being motivated by a potential reward. Maia left her high-powered accounting job to cast her bread upon the waters and care for her mother.
See also: bread, cast, upon, water
Farlex Dictionary of Idioms.

Cast one's bread upon the waters.

Prov. Act generous because you feel it is right and not because you expect a reward. (Biblical.) Joseph is casting his bread upon the waters, supporting Bob while he works on his novel Cast your bread upon the waters; make a generous contribution to our cause.
See also: bread, cast, upon, water
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • cast (one's) bread upon the waters
  • cast your bread upon the waters
  • cast one's bread upon the waters, to
  • desert and reward seldom keep company
  • reward
  • come from a good place
  • go to (one's) reward
  • go to reward
  • go to your reward
  • punch a hole in