Matthew 2:3-6
And when Herod the king heard it, he was troubled, and all Jerusalem with him:
Matthew 2:13
And when they were departed, behold an angel of the Lord appeareth to Joseph in a dream, saying, Rise and take the child and his mother, and flee into Egypt, and continue there, untill I tell thee to return: for Herod will seek the child to destroy Him.
Matthew 2:16
Then Herod, when he saw that he was baffled by the wise-men, was very much enraged; and he sent and slew all the male-children in Bethlehem, and in all its borders, from two years old and under, according to the time which he had exactly inquired of the wise-men.