7th Day<quoted text>I am sure we all are guilty of not practicing what we preach unfortunetly.
Of course we are guilty. And that is the point. It is in our nature as human beings, even born again, that we fall into sin. Why? Because by our nature we cannot do the law.
Thus the 10 Commandments are moral sign posts for us to observe, and when we go outside of them, we turn to God in his Mercy, having been already been born again, and with penance and contriteness of heart ask forgiveness, and accept go/forward in serving God.