“Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,” Matthew 28:19
We are all called to put our faith into practice. We can now take the relationships, mentoring, and learning, and carry them out in daily life. This is often expressed in service projects and missions, but that is only a small, although necessary aspect of service. Service is how we daily live our lives, modeling His character to those around us.