'Keeping' in the Bible

yet we know that a man is not justified [and placed in right standing with God] by works of the Law, but [only] through faith in [God’s beloved Son,] Christ Jesus. And even we [as Jews] have believed in Christ Jesus, so that we may be justified by faith in Christ and not by works of the Law. By observing the Law no one will ever be justified [declared free of the guilt of sin and its penalty].

Brothers, if anyone is caught in any sin, you who are spiritual [that is, you who are responsive to the guidance of the Spirit] are to restore such a person in a spirit of gentleness [not with a sense of superiority or self-righteousness], keeping a watchful eye on yourself, so that you are not tempted as well.