Hebrews 12:8

8Ifεἰhoweverδὲwithoutχωρίςyou areἐστεof disciplineπαιδείαςof whichἧςpartakersμέτοχοιthey have becomeγεγόνασιallπάντες,thenἄραillegitimate childrenνόθοιandκαὶnotοὐχsonsυἱοίyou areἐστε.

But if you⁺ are without discipline, of which they have all become partakers, then you⁺ are illegitimate children and not sons.