10. The words, "And Hashem appeared to him" contain a secret. THIS MEANS THAT HE APPEARED TO that grade that spoke to him. IN OTHER WORDS, ZEIR ANPIN, WHICH IS YUD HEI VAV HEI, APPEARED TO HIM, NAMELY TO THE NUKVA. This had not happened before he was circumcised, WHEN THE NUKVA WAS STILL SEPARATED FROM ZEIR ANPIN. And now the voice THAT IS ZEIR ANPIN was revealed and was associated with speech, WHICH IS THE NUKVA, when He spoke with him. THUS, ABRAHAM BENEFITED FROM THE MATING OF MALE AND FEMALE, AND BECAME A CHARIOT FOR BOTH OF THEM. THEREFORE IT IS WRITTEN, "AND HASHEM APPEARED TO HIM," WHICH ALLUDES TO THE MATING OF MALE AND FEMALE.