Leviticus 16-18
What God said to me – I set Israel aside as Mine and I instructed them not to practice the things of the nations around them but to live as I instructed and to worship Me only. The same is true of you. You are in the world but not of it. You must live as I instruct and worship only Me. When you live as the world around you, you begin to pull away from Me. You don’t even realize you are worshipping other gods. You try to fit in and be a part, but in doing so you deny Me. You can interact with them but you must not participate in their lifestyles and beliefs. You are set apart for Me. As you keep yourself apart, you also stand out. They know you are different. They know you are Mine.