GOD'S WORD® Translation
Don't you know that if you offer to be someone's slave, you must obey that master? Either your master is sin, or your master is obedience. Letting sin be your master leads to death. Letting obedience be your master leads to God's approval.

American Standard Version
Know ye not, that to whom ye present yourselves as'servants unto obedience, his servants ye are whom ye obey; whether of sin unto death, or of obedience unto righteousness?

Berean Study Bible
Do you not know that when you offer yourselves as obedient slaves, you are slaves to the one you obey, whether you are slaves to sin leading to death, or to obedience leading to righteousness?

Douay-Rheims Bible
Know you not, that to whom you yield yourselves servants to obey, his servants you are whom you obey, whether it be of sin unto death, or of obedience unto justice.

English Revised Version
Know ye not, that to whom ye present yourselves as servants unto obedience, his servants ye are whom ye obey; whether of sin unto death, or of obedience unto righteousness?

King James Bible
Know ye not, that to whom ye yield yourselves servants to obey, his servants ye are to whom ye obey; whether of sin unto death, or of obedience unto righteousness?

World English Bible
Don't you know that to whom you present yourselves as servants to obedience, his servants you are whom you obey; whether of sin to death, or of obedience to righteousness?

Young's Literal Translation
have ye not known that to whom ye present yourselves servants for obedience, servants ye are to him to whom ye obey, whether of sin to death, or of obedience to righteousness?

Romans 6:16 Additional Translations ...