What is the Rapture? 

The rapture is the catching away of believers. Believers go through transformation and receive  glorified incorruptible bodies.

1 Corinthians 15:50-53

Now I say this, brethren, that flesh and blood cannot inherit the kingdom of God; nor does the perishable inherit the imperishable. Behold, I tell you a mystery; we will not all sleep, but we will all be changed, in a moment, in the twinkling of an eye, at the last trumpet; for the trumpet will sound, and the dead will be raised imperishable, and we will be changed. For this perishable must put on the imperishable, and this mortal must put on immortality. 

Video - The Rapture: The Last Days According to Jesus  - R.C. Sproul

Video - 5 Reasons the Pre-Tribulational Rapture Theory is Unbiblical - Hank Hanegraaff

Video -  Can the rapture be supported by the Bible? - Mark Martin 

Video - Rapture & Resurrection - John MacArthur

Video - Post Tribulation Problems - Chuck Missler

Video - Responding To Your Pre-Trib Arguments - Michael Brown 

Video - Part 1- A Defense of the Pre-Tribulation Rapture- Pastor Paul Van Noy

Video - Part 2- 9 Problems With A Mid-Tribulation Rapture- Pastor Paul Van Noy

Video - Part 3a- 12 Problems With A Post Tribulation Rapture- Pastor Paul Van Noy

Video - Part 3b- 12 Problems with a Post Tribulation Rapture- Pastor Paul Van Noy

Video - Part 3c- 12 Problems with a Post Tribulation Rapture- Pastor Paul Van Noy