He has several "proofs" that the rapture takes place during the Feast of Trumpets.
1. No one knows the day or the hour is an idiom that refers to the Feast of Trumpets.
This is true however, this is only used in Mark and Matthew, it is not at all clear that Jesus is referring to the rapture and the book of Luke is the book that refers to the pre tribulation rapture and Jesus doesn't use that expression. Instead He says it is at an hour you don't know or don't expect.
2. On the Feast of Trumpets they sound the trumpets 100 times and the last trumpet blast is called "the last trump".
This is also true. The problem is that these are not "the trump of God" but of man. I subscribe to a very different interpretation. Shavuot was when God descended with the trump of God and the description is very similar to the picture in Hebrews 12 which is about the rapture. The thought is that that was the "first Trump of God" and the Last Trump is "the last Trump of God". These represent the two horns of the ram that Abraham sacrificed instead of Isaac.
The other problem with this interpretation is that the trumpet blasts on the FOT are supposed to remind God in judgement to remember mercy. That seems much more appropriate for the sleeping saints who are awaken to be blowing that trumpet whereas the trumpet that awakens the dead would be to signal the glory of God.
That said I think it makes perfect sense that this "last trump" would take place right before FOT to waken the church up and since they have been left behind for them to cry out for mercy.
1. No one knows the day or the hour is an idiom that refers to the Feast of Trumpets.
This is true however, this is only used in Mark and Matthew, it is not at all clear that Jesus is referring to the rapture and the book of Luke is the book that refers to the pre tribulation rapture and Jesus doesn't use that expression. Instead He says it is at an hour you don't know or don't expect.
2. On the Feast of Trumpets they sound the trumpets 100 times and the last trumpet blast is called "the last trump".
This is also true. The problem is that these are not "the trump of God" but of man. I subscribe to a very different interpretation. Shavuot was when God descended with the trump of God and the description is very similar to the picture in Hebrews 12 which is about the rapture. The thought is that that was the "first Trump of God" and the Last Trump is "the last Trump of God". These represent the two horns of the ram that Abraham sacrificed instead of Isaac.
The other problem with this interpretation is that the trumpet blasts on the FOT are supposed to remind God in judgement to remember mercy. That seems much more appropriate for the sleeping saints who are awaken to be blowing that trumpet whereas the trumpet that awakens the dead would be to signal the glory of God.
That said I think it makes perfect sense that this "last trump" would take place right before FOT to waken the church up and since they have been left behind for them to cry out for mercy.