"I cast my bread on the waters long ago. Now it's time for you to send it back to me - toasted and buttered on both sides"

This quote by Jesse Jackson is a metaphor for the concept of providing and receiving. He is stating that he has actually provided something of himself in the past, and now he is expecting something in return. He is asking for the exact same thing he provided, however in a better type. He desires it to be "toasted and buttered on both sides," which might suggest that he desires it to be better than what he gave. This could be interpreted as a require reciprocity, or a pointer that what we offer into the world will eventually return to us. It is a reminder to be generous and kind, as we will eventually get the same in return.