G0346–ἀνακεφαλαιόομαι–anakephalaioomai

For the precepts, "Thou shalt not commit adultery," "Thou shalt do no murder," "Thou shalt not steal," "Thou shalt not covet," and all other precepts, are summed up in this one command, "Thou shalt love thy fellow man as much as thou lovest thyself."

ἀνακεφαλαιοῦται, anakephalaioutai “it is summed up,”

for the government of the world when the times are ripe for it--the purpose which He has cherished in His own mind of restoring the whole creation to find its one Head in Christ; yes, things in Heaven and things on earth, to find their one Head in Him.

ἀνακεφαλαιώσασθαι anakephalaiōsasthai “to bring together”