 He says you are to do it with singleness of heart. What does that mean? Loyalty. You are to be a loyal employee, conscientious. He says in Ephesians 6, you are to do it as unto Christ. You are to do it with the right motive. He says you are to do it not with eye service as men pleasers. In other words, not doing it just when the manager is looking and seeing you work, but doing it all the time knowing God always sees you.