What events are associated with the return of Christ at the end of the tribulation?

At the end of the tribulation, the return of Christ is associated with cataclysmic events and great upheaval, unlike the rapture, which is a silent removal of believers with no cataclysmic events and no great upheaval. These two events are not one and the same.

Les teaches that the cataclysmic events are associated with the end of the tribulation and the return of Christ. He urges listeners to keep them in mind because he later contrasts them with the rapture, which is the silent removal of the believer, with no cataclysmic events, no great upheaval, just one day being gone. Using Scripture, he stresses these are not one and the same event. He also notes that many people do not comprehend the difference between the two events.

Are cataclysmic events connected with the end of the tribulation and Christ's return?

Yes. The context explicitly states that cataclysmic events are associated with the end of the tribulation and the return of Christ. This is contrasted with the rapture, which is described as a silent removal of the believer, with no cataclysmic events and no great upheaval.