Dr. John Whitcomb joins us for this installment of Ask Dr. John. Question: Did the process of writing by inspiration involve the use of research (cf. Luke 1:1-4)? Question: Do the two witnesses of Revelation 11 appear in the first half or second half of the tribulation? Question: How many people would there have been in the temple to witness the event outlined in Matthew 27:51-53? Question: Who is the archangel whose voice is heard at the rapture of the church? Question: What is “the falling away” in 2 Thessalonians 2:3 (NKJV)?Question: Could there be persecution of Christians in the United States before the rapture? Question: Who are the ones who are removed at Christ's second coming in Matthew 24:40-41? Question: How many people would have been in Jerusalem at the time of the festival of weeks or shavuot? Question: What relationship did the Northern Kingdom of Israel have to the Abrahamic Covenant? Question: Many people think their loved ones become angels when they die. Topic: We take your calls