What does the Bible say about the coming of the Lord in 1 Thessalonians 4:16-18?

In 1 Thessalonians 4:16-18, The Bible says that when the Lord comes, there will be a loud command, the voice of the archangel, and the Trumpet call of God. Those who have died in Christ will rise first, and then those who are still alive will be caught up with them in the clouds to meet the Lord in the air. This event is described as a time of great comfort and hope for believers.