FULNESS OF TIME

In the "fulness of time" Jesus was born at Bethlehem, in the reign of the emperor Augustus, of Mary, who was betrothed to Joseph, a carpenter
(Matt. 1:1NIV)

This is the genealogy of Jesus the Messiah the son of David, the son of Abraham:

(Luke 3:23 NIV)

Now Jesus himself was about thirty years old when he began his ministry. He was the son, so it was thought, of Joseph, the son of Heli,

(John 7:42)

Does not Scripture say that the Messiah will come from David’s descendants and from Bethlehem, the town where David lived?”

His birth was announced to the shepherds

(Luke 2:8-20 NIV).

8 And there were shepherds living out in the fields nearby, keeping watch over their flocks at night.
9 An angel of the Lord appeared to them, and the glory of the Lord shone around them, and they were terrified.
10 But the angel said to them, “Do not be afraid. I bring you good news that will cause great joy for all the people.
11 Today in the town of David a Savior has been born to you; he is the Messiah, the Lord.
12 This will be a sign to you: You will find a baby wrapped in cloths and lying in a manger.”
13 Suddenly a great company of the heavenly host appeared with the angel, praising God and saying,
14 “Glory to God in the highest heaven, and on earth peace to those on whom his favor rests.”
15 When the angels had left them and gone into heaven, the shepherds said to one another, “Let’s go to Bethlehem and see this thing that has happened, which the Lord has told us about.”
16 So they hurried off and found Mary and Joseph, and the baby, who was lying in the manger.
17 When they had seen him, they spread the word concerning what had been told them about this child,
18 and all who heard it were amazed at what the shepherds said to them.
19 But Mary treasured up all these things and pondered them in her heart.
20 The shepherds returned, glorifying and praising God for all the things they had heard and seen, which were just as they had been told.
Wise men from the east came to Bethlehem to see him who was born "King of the Jews," bringing gifts with them

(Matt. 2:1-12 NIV)

1 After Jesus was born in Bethlehem in Judea, during the time of King Herod, Magi from the east came to Jerusalem
2 and asked, “Where is the one who has been born king of the Jews? We saw his star when it rose and have come to worship him.”
3 When King Herod heard this he was disturbed, and all Jerusalem with him.
4 When he had called together all the people’s chief priests and teachers of the law, he asked them where the Messiah was to be born.
5 “In Bethlehem in Judea,” they replied, “for this is what the prophet has written:
6 “‘But you, Bethlehem, in the land of Judah, are by no means least among the rulers of Judah; for out of you will come a ruler who will shepherd my people Israel.’”
7 Then Herod called the Magi secretly and found out from them the exact time the star had appeared.
8 He sent them to Bethlehem and said, “Go and search carefully for the child. As soon as you find him, report to me, so that I too may go and worship him.”
9 After they had heard the king, they went on their way, and the star they had seen when it rose went ahead of them until it stopped over the place where the child was.
10 When they saw the star, they were overjoyed.
11 On coming to the house, they saw the child with his mother Mary, and they bowed down and worshiped him. Then they opened their treasures and presented him with gifts of gold, frankincense and myrrh.
12 And having been warned in a dream not to go back to Herod, they returned to their country by another route.

Herod's cruel jealousy led to Joseph's flight into Egypt with Mary and the infant Jesus, where they tarried till the death of this king

(Matt. 2:13-22 NIV)

13 When they had gone, an angel of the Lord appeared to Joseph in a dream. “Get up,” he said, “take the child and his mother and escape to Egypt. Stay there until I tell you, for Herod is going to search for the child to kill him.”
14 So he got up, took the child and his mother during the night and left for Egypt,
15 where he stayed until the death of Herod. And so was fulfilled what the Lord had said through the prophet: “Out of Egypt I called my son.”
16 When Herod realized that he had been outwitted by the Magi, he was furious, and he gave orders to kill all the boys in Bethlehem and its vicinity who were two years old and under, in accordance with the time he had learned from the Magi.
17 “A voice is heard in Ramah, weeping and great mourning, Rachel weeping for her children and refusing to be comforted, because they are no more.”
18 After Herod died, an angel of the Lord appeared in a dream to Joseph in Egypt
19 and said, “Get up, take the child and his mother and go to the land of Israel, for those who were trying to take the child’s life are dead.”
20 So he got up, took the child and his mother and went to the land of Israel.
21 But when he heard that Archelaus was reigning in Judea in place of his father Herod, he was afraid to go there. Having been warned in a dream, he withdrew to the district of Galilee,
22 and he went and lived in a town called Nazareth. So was fulfilled what was said through the prophets, that he would be called a Nazarene.

when they returned and settled in Nazareth, in Lower Galilee ( Luke 4:16; John 1:46, etc.). At the age of twelve years he went up to Jerusalem to the Passover with his parents. There, in the temple, "in the midst of the doctors," all that heard him were "astonished at his understanding and answers".
(Luke 2:41 NIV).