Why did Joseph flee to Egypt with Jesus and His mother?

---

We find all the answers in the Bible. You might want to read the complete story of Jesus' birth. Matt 2:13 "Now when they had departed, behold, an angel of the Lord appeared to Joseph in a dream, saying, “Arise, take the young Child and His mother, flee to Egypt, and stay there until I bring you word; for Herod will seek the young Child to destroy Him.”