He — God. Give them up — To the Chaldeans. She — The daughter of Zion, compared here to a woman in travail, shall be delivered out of captivity. His brethren — The brethren of the Messiah. Those of Judah and Benjamin who were carried captive.
Related Commentaries of Micah 5:3
Micah 5:3
3 Therefore will he give them up, until the time that she which travaileth hath brought forth: then the remnant of his brethren shall return unto the children of Israel.