Parallel
Hebrews 10:23
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ λελουμένοι τὸ σῶμα ὕδατι καθαρῷ κατέχωμεν τὴν ὁμολογίαν τῆς ἐλπίδος ἀκλινῆ· πιστὸς γὰρ ὁ ἐπαγγειλάμενος·
Let us hold resolutely to the hope we profess, for He who promised is faithful.