Genesis 43:31 Halakhah

וַיִּרְחַ֥ץ פָּנָ֖יו וַיֵּצֵ֑א וַיִּ֨תְאַפַּ֔ק וַיֹּ֖אמֶר שִׂ֥ימוּ לָֽחֶם׃

And he washed his face, and came out; and he refrained himself, and said: ‘Set on bread.’

Read halakhic rulings (Jewish law) on Genesis 43:31: and classical halakhic sources.