These people must have had a penchant for magic; they thought the Messiah would simply appear out of nowhere!
Their silly idea probably sprung from misinterpreting Malachi 3:1: "And the Lord, whom you seek, will suddenly come to His temple. . . ." To them, "suddenly" implied that no one would know from where Christ came. Matthew 13:54-57 shows that many Galileans knew that He was the carpenter's son. They were familiar with His mother and family. Word got down from Galilee to the people of Jerusalem, and they, too, knew all about Him. How, they asked, could He be the Messiah?
We understand that Malachi 3:1 means that Christ will suddenly come to His temple, the church. But these citizens of Jerusalem, not "rightly dividing" the Scripture, did not realize that Christ would have two witnesses, two ministries. He would first come in "the form of a servant" (Philippians 2:7). The second time He would come "on the clouds of heaven with power and great glory" (Matthew 24:30) suddenly, quickly, when we do not expect Him, as many scriptures mention (Mark 13:32-37; I Thessalonians 5:2-3). Even then, those of God's people who are awake will know from where He comes.
Because Jesus did not just pop out of nowhere, these "magicians" refused to recognize Him as their Messiah.
Recognizing the Second Witness