C3 - whoever finds christ...finds life!

Have you ever wondered why Jesus didn't stick around after he rose from the dead.  Not only did he not stay with his friends (in the same way), but he said that he had to go so that they could fully follow God.  We can assume that he left them everything they needed to be free and successful in their mission.  But what exactly did he leave them?  And have we forgotten the most important items?