yat svartha-kamayor aikyam
atma-of one's self; jaya-wife; suta-adinam-and children; anyesam-of one's relatives, etc.; sarva-dehinam-of all other living entities; yat-whatever; sva-artha-kamayoh-of one's ultimate goal and benefit; aikyam-oneness; dravya-advaitam-oneness of interest; tat ucyate-it is called.