Reference for Genesis 43:3

וַיֹּ֧אמֶר אֵלָ֛יו יְהוּדָ֖ה לֵאמֹ֑ר הָעֵ֣ד הֵעִד֩ בָּ֨נוּ הָאִ֤ישׁ לֵאמֹר֙ לֹֽא־תִרְא֣וּ פָנַ֔י בִּלְתִּ֖י אֲחִיכֶ֥ם אִתְּכֶֽם׃

And Judah spoke unto him, saying: ‘The man did earnestly forewarn us, saying: Ye shall not see my face, except your brother be with you.