'Solidified' in the Bible

Solomon son of David solidified his royal authority, for the Lord his God was with him and magnified him greatly.

After Rehoboam's rule was established and solidified, he and all Israel rejected the law of the Lord.

King Rehoboam solidified his rule in Jerusalem; he was forty-one years old when he became king and he ruled for seventeen years in Jerusalem, the city the Lord chose from all the tribes of Israel to be his home. Rehoboam's mother was an Ammonite named Naamah.

His son Jehoshaphat replaced him as king and solidified his rule over Israel.