New International Version
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.

New Living Translation
Thank God! Once you were slaves of sin, but now you wholeheartedly obey this teaching we have given you.

English Standard Version
But thanks be to God, that you who were once slaves of sin have become obedient from the heart to the standard of teaching to which you were committed,

New American Standard Bible
But thanks be to God that though you were slaves of sin, you became obedient from the heart to that form of teaching to which you were committed,

King James Bible
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.

Holman Christian Standard Bible
But thank God that, although you used to be slaves of sin, you obeyed from the heart that pattern of teaching you were transferred to,

International Standard Version
But thank God that, though you were once slaves of sin, you became obedient from your hearts to that form of teaching with which you were entrusted!

NET Bible
But thanks be to God that though you were slaves to sin, you obeyed from the heart that pattern of teaching you were entrusted to,

American Standard Version
But thanks be to God, that, whereas ye were servants of sin, ye became obedient from the heart to that form of teaching whereunto ye were delivered;

English Revised Version
But thanks be to God, that, whereas ye were servants of sin, ye became obedient from the heart to that form of teaching whereunto ye were delivered;

Young's Literal Translation
and thanks to God, that ye were servants of the sin, and -- were obedient from the heart to the form of teaching to which ye were delivered up;