God desires all men to be saved and to come to the full knowledge of the truth (1 Timothy 2:4), and that is our burden too. This is why we like to talk about the joyous message with one other as well as with all people.  God wants to build up the church in such a practical way, so that she can express Him on this earth for the praise of His glory. As the church we want to present and glorify God, so that His kingdom comes and His will be done on earth today.