As we become consumed by God, so the natural reaction is to want to sows seeds to others about who He is and what He has done. We are not generally to confront people harshly with the truths of the Gospel, but to show respect as we share with people so that they can begin to learn of God, believe in God and obey His words. It is not only evangeists who should share Jesus with people. It's the respondsibilty of all of us. After all, we all spread the news about something or someone in our lives to others regularly! Let's fan into flame the gifts that God have given us, as we need to keep a sense of urgency in our lives.
You can read the script for the whole Service here.