Romans 8:7- The mind governed by the flesh is hostile to God; it does not submit to God's law, nor can it do so.
Romans 3:31- Do we nullify the law by this faith? By no means! Rather we uphold the law.
Mathew 5:18- For truly I tell you, until heaven and earth disappear, not the smallest letter, not the least stroke of a pen, will by any means disappear from the Law until everything is accomplished. Therefore anyone who sets aside one of the least of these commands and teaches others accordingly will be called least in the kingdom of heaven, but whoever practices and teaches these commands will be called great in the kingdom of heaven.
Mathew 23:2- The teachers of the law and the Pharisees sit in Moses' seat. So you must be careful to do everything they tell you. But do not do what they do, for they do not practice what they preach.