The religious form of all the nations should first obligate its members to bestowal upon each other to the extent that (the life of one’s friend will come before one’s own life), as in “Love thy friend as thyself.” (Baal HaSulam, The Last Generation)
All the nations should come to the fulfillment of this upper law that will unite all parts of nature, including inanimate, vegetative, and animate, into one single system.
“Love thy friend as thyself” means love your friend more than yourself because achieving the correct connection with others leads us to elevation above our material life. Every person must do this.
From KabTV’s “The Last Generation” 6/5/17