'Marriage' in the Bible

Now Jehoshaphat had great riches and honor; and he allied himself by marriage with Ahab.

Joash the king of Israel sent to Amaziah king of Judah, saying, “The thorn bush which was in Lebanon sent to the cedar which was in Lebanon, saying, ‘Give your daughter to my son in marriage.’ But there passed by a wild beast that was in Lebanon and trampled the thorn bush.