Lk 12,8-12
I tell you, if anyone openly declares himself for me in the presence of human beings, the Son of man will declare himself for him in the presence of God’s angels. But anyone who disowns me in the presence of human beings will be disowned in the presence of God’s angels. Everyone who says a word against the Son of man will be forgiven, but no one who blasphemes against the Holy Spirit will be forgiven.