וְהִנֵּ֤ה עֵֽינֵיכֶם֙ רֹא֔וֹת וְעֵינֵ֖י אָחִ֣י בִנְיָמִ֑ין כִּי־פִ֖י הַֽמְדַבֵּ֥ר אֲלֵיכֶֽם׃
And, behold, your eyes see, and the eyes of my brother Benjamin, that it is my mouth that speaketh unto you.
Read halakhic rulings (Jewish law) on Genesis 45:12: and classical halakhic sources.