Galatians 5:3

5:3 And I testify again to every man who lets himself be circumcised that he is obligated to obey the whole law.

Galatians 5:14

5:14 For the whole law can be summed up in a single commandment, namely, “You must love your neighbor as yourself.”

Galatians 6:16

6:16 And all who will behave in accordance with this rule, peace and mercy be on them, and on the Israel of God.