Not to recognize that The Bride is taken out from The Body of Christ is serious error. Remember - the Church age will come to an end when it produces The Bride for Christ. The Rapture is for the believers who have "spiritually" come out from the world in obedience to the call of The Spirit. They have made themselves "ready" to meet Him when He comes for them. Those who are not ready are those "believers" who are the "lukewarm", unrepentant  and who are "not worthy to escape" the things coming upon this earth. They (not as the church) but as unwise servants will be tried by the fires of Tribulation (punished - purged) to be "made ready" for The Second Coming of Jesus which is after the Great Tribulation. Jesus is NOT coming for LUKEWARM believers but for those who "know Him" who are intimately acquainted with Him. Many were called but few are chosen - to be His Bride.
Doug L