Rom 12:1 I beseech you therefore, brethren, by the mercies of God, that you present your bodies a living sacrifice, holy, acceptable to God, which is your reasonable service.
Being a Christian means being vulnerable in our strengths and our weaknesses to the world. We are the salt of the earth, so therefore, the world is watching us all the time. But admitting when we’ve done wrong and apologizing for it is huge in letting the light of Jesus shining for other peoples benefit in seeing His truth in action. Being open and vulnerable as a living sacrifice is our reasonable service other versions say spiritual worship; because of what Christ did for us in dying for our sins it is our spiritual act of worship.