G0646–ἀποστασία–apostasia

They have been informed about you, that you teach all the Jews who are among the Gentiles to forsake Moses, telling them not to circumcise their children neither to walk after the customs.

ἀποστασίαν apostasian “apostasy”

Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction,

ἀποστασία apostasia “apostasy”