en_tn_condensed/mic/05/03.md

Therefore

"Because what I have just said is true" or "Because this ruler will come later"

will give them up

will abandon the people of Israel

until the time when she who is in labor bears a child

This refers to the time when the ruler is born, a limited time.

the rest of his brothers

"the rest of the ruler's fellow Israelites," who are in exile