Arabic proverb and it’s story: اللِي اسْتَحْوا ماتُوا. We usually use it when a person or a group does an unacceptable act, and they act normally as if they did not do what they did.
Bringing Arabic Language Learning to Life at CGE Jordan: A Seminar on the Arabic Ten Verb Forms
Arabic proverb and it’s story: رِجْعَت حَليمِة لَعادِتْها القَديمِة. This is an Arabic proverb that is used when we speak about a person who has a bad habit that they keep going back to. or to describe someone who struggles to break bad habits but is unable to do so and keeps going back to them.