G0346–ἀνακεφαλαιόομαι–anakephalaioomai

For the commandments, "You shall not commit adultery," "You shall not murder," "You shall not steal," "You shall not give false testimony," "You shall not covet," and whatever other commandments there are, are all summed up in this saying, namely, "You shall love your neighbor as yourself."

ἀνακεφαλαιοῦται, anakephalaioutai “it is summed up,”

to an administration of the fullness of the times, to sum up all things in Christ, the things in the heavens, and the things on the earth, in him;

ἀνακεφαλαιώσασθαι anakephalaiōsasthai “to bring together”