שׁבר sheber — “fragment, crumb, hence, grain.” בר bar — “pure,” “winnowed,” hence, “corn” (grain).

ש…

And, bring your youngest brother to me Their brother Benjamin: then shall I know that you [are] no spies, but…

This is the report Jacob's sons made to their father. It troubled the good man. Even the bundles of money Joseph returned to his father in kindness…