Jesus rebuked him and said, “Quiet! Come out of him!” The unclean spirit convulsed him and with a loud cry came out of him. Mark 1:25–26

It’s interesting to note that this unclean spirit immediately knows Who Jesus is. This is because each of two opposites emphasizes the other very clearly. For example, the color black is most clearly seen when it is placed in front of something white. Or something hot is most noticeable after experiencing something very cold. And a loud noise is most jarring when someone is sitting in silence. And so it is with Jesus and evil.

Jesus begins His public ministry immediately after being tempted by the devil while in the desert for forty days. As He begins His ministry, He declares: “This is the time of fulfillment.” First, the beginning of Jesus’ public ministry was, historically speaking, the “time of fulfillment,” in that the new era of the Gospel and grace had just begun. But the “time of fulfillment” of which Jesus speaks also refers to each and every time that we hear the Gospel and respond. We do this by sincerely repenting of our sins and by becoming a fuller member of God’s Kingdom.

Andrew, the brother of Simon Peter, was one of the two who heard John and followed Jesus. He first found his own brother Simon and told him, “We have found the Messiah” —which is translated Christ —. Then he brought him to Jesus. John 1:40–42 Andrew was a follower of Saint John the Baptist until John directed him to Jesus. One day John saw Jesus walk by and pointed to Jesus, telling Andrew and another disciple, “Behold, the Lamb of God.” The two disciples followed after Jesus.

When Jesus was born in Bethlehem of Judea, in the days of King Herod, behold, magi from the east arrived in Jerusalem, saying, “Where is the newborn king of the Jews? We saw his star at its rising and have come to do him homage.”Matthew 2:1–2

The Magi were most likely from Persia, modern-day Iran. They were men who regularly engaged in a study of the stars. They were not Jewish but were most likely aware of the popular belief of the Jewish people that a king would be born who would save them.