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

ש…

And they knew not that Joseph understood [them]
For what is above related they spoke in his presence and hearing; bu…

The function of conscience is to bring to mind things long ago said and done. When the guilt of this sin of Joseph's brothers was fresh, they treat…