But God be thanked, that ye were the servants of sin, but ye have obeyed from the heart that form of doctrine which was delivered you.
But thanks be to God that, though you used to be slaves to sin, you have come to obey from your heart the pattern of teaching that has now claimed your allegiance.
Χάρις δὲ τῷ Θεῷ, ὅτι ἦτε δοῦλοι τῆς ἁμαρτίας, ὑπηκούσατε δὲ ἐκ καρδίας εἰς ὃν παρεδόθητε τύπον διδαχῆς·
Charis de tō Theō, oti ēte doyloi tēs amartias, ypēkoysate de ek kardias eis on paredothēte typon didachēs·