The Whole Torah

There was another incident involving one gentile who came before Shammai and said to Shammai: Convert me on condition that you teach me the entire Torah while I am standing on one foot. Shammai pushed him away with the builder’s cubit in his hand. This was a common measuring stick and Shammai was a builder by trade. The same gentile came before Hillel. He converted him and said to him: That which is hateful to you do not do to another; that is the entire Torah, and the rest is its interpretation. Go study.

(27) And God created humankind in the divine image, creating it in the image of God—creating them male and female.

(18) ...Love your fellow [Israelite] as yourself: I am יהוה.

"And you shall love your neighbor as yourself": R. Akiva says: This is an all-embracing principle in the Torah. Ben Azzai says: (Bereshith 5:1) "This is the numeration of the generations of Adam" — This is an even greater principle.