The Gemara noted that in , Abraham directed Sarah to take flour, "knead it, and make cakes upon the hearth," but then reports, "And he took butter and milk, and the calf," without reporting that Abraham brought any bread to his guests. Ephraim Maksha'ah, a disciple of Rabbi Meir, said in his teacher's name that Abraham ate even unconsecrated food ("chullin") only when it was ritually pure, and that day Sarah had her menstrual period (and so the bread that she baked was ritually impure by virtue of this phenomenon that reflected the rejuvenation that was to make the birth of Isaac possible). Similarly, the Pirke de Rabbi Eliezer taught that when the three angels visited Abraham, Abraham ran to meet them and prepare for them a great banquet. He told Sarah to prepare cakes for them, but when Sarah was kneading, she perceived that the manner of women was upon her, so Abraham did not serve his visitors any of the cakes. Rather, Abraham ran to fetch a calf, but the calf fled from him and went into the cave of Machpelah. Abraham chased in after the calf, and found Adam and Eve lying there upon their beds. Lights were kindled above them, and a sweet scent was upon them. Abraham consequently sought to get the cave as a burial possession, as reports.