Jesus' church is unstoppable. Everyone that tries to stop Jesus' mission in Acts either converts to Him or gets steamrolled. As Jesus leaves Earth He tells the disciples to continue His mission.

Our outlook on life should be that we are constantly filled with joy. One of the factors that make up that joy should be that God has entrusted to us the "treasure" of sharing the Gospel with the rest of mankind. God is calling us to greatness, How will we respond?

The baby Jesus doesn't insist you do anything, but the resurrected Christ demands your life. He grew up and got out of the manger and dies on the cross. Now he demands you live your life for Him.