But if we always try to do what is right, just like God always does what is right, it’s like we are walking in the light. If we live like that, it shows that we are in God’s family, and we are joined up with all the other people in God’s family. And we know that God’s son Jesus died for us, and he takes away all the bad things we do. It’s like his blood washes us and makes us properly clean inside.