Parallel
Hebrews 6:4
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Ἀδύνατον γὰρ τοὺς ἅπαξ φωτισθέντας, γευσαμένους τε τῆς δωρεᾶς τῆς ἐπουρανίου, καὶ μετόχους γενηθέντας πνεύματος ἁγίου,
It is impossible for those who have once been enlightened, who have tasted the heavenly gift, who have shared in the Holy Spirit,