In Titus 2 today, we are reminded that we are being watched by our family and friends, our workmates and our neighbours to see if the gospel works. This means we need to know what we believe; we need to put what we believe into practice, and others need to see the power of God working within us – we need to live out our Christian faith. For at one time you were darkness, but now you are light in the Lord. Walk as children of light. (Ephesians 5:8)