According to Mark 16:14-20, we are to "preach the gospel to all creation/." When we do, it say that, "signs will accompany those who have believed." We we act out our faith in love, we will do great things "in My name."  John 14:12 states we will do "greater works." Galatians 6:10 states we are to "do good to all people."  Matthew 5:43-48 encourages us to "love your enemies and pray for those who persecute you."  These signs will accompany them that believe. In my name they will LOVE.