Romans 6:12

6:12 Therefore do not let sin reign in your mortal body so that you obey its desires,

Romans 6:19

6:19 (I am speaking in human terms because of the weakness of your flesh.) ¹  For just as you once presented your members as slaves to impurity and lawlessness leading to more lawlessness, so now present your members as slaves to righteousness leading to sanctification.

[6:19]  ¹ tn Or “because of your natural limitations” (NRSV).