Complex sentence: The Rapture Of the Church is that incredible prophetic event which occurs just prior to the Tribulation in which all living Christians are translated from earth to meet Christ in the air (along with the resurrection of all Christians who died since Christ's resurrection).
Split into simpler sentences: The Rapture Of the Church is that incredible prophetic event which occurs just prior to the Tribulation. This is when all living Christians are translated from earth to meet Christ in the air (along with the resurrection of all Christians who died since Christ's resurrection).