'New' in the Bible

Therefore suffer no one to sit in judgement on you as to eating or drinking or with regard to a festival, a new moon or a sabbath.

and have clothed yourselves with the new self which is being remoulded into full knowledge so as to become like Him who created it.

In that new creation there is neither Greek nor Jew, circumcision nor uncircumcision, barbarian, Scythian, slave nor free man, but Christ is everything and is in all of us.