I am speaking in human terms because of the infirmity of your flesh. For just as you offered the parts of your body to serve impurity and iniquity, for the sake of iniquity, so also have you now yielded the parts of your body to serve justice, for the sake of sanctification
Other versions
King James Version
I speak after the manner of men because of the infirmity of your flesh: for as ye have yielded your members servants to uncleanness and to iniquity unto iniquity; even so now yield your members servants to righteousness unto holiness.English Standard Version
I am speaking in human terms, because of your natural limitations. For just as you once presented your members as slaves to impurity and to lawlessness leading to more lawlessness, so now present your members as slaves to righteousness leading to sanctification.New International Version
I put this in human terms because you are weak in your natural selves. Just as you used to offer the parts of your body in slavery to impurity and to ever-increasing wickedness, so now offer them in slavery to righteousness leading to holiness.