Revelation 12:13
"And when the dragon saw that he was cast unto the earth, he persecuted the woman which brought forth the man child."
Cross References (ranked by relevance)
Genesis 3:15
And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.
John 16:33
These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.