It seems you have answered your own question with the scripture you have posted. No reply is necessary. May God bless you.
Isn't it also Scriptural to say we are not under law but grace?
Romans 6:14-15 For sin shall not have dominion over you: for ye are not under the law, but under grace.
What then? shall we sin, because we are not under the law, but under grace? God forbid.
