'Seek the Lord' in the Bible

For the shepherds are stupid:they don’t seek the Lord.Therefore they have not prospered,and their whole flock is scattered.

"Did Hezekiah king of Judah or anyone in Judah kill him? Didn't he fear the LORD and seek the LORD's favor, and so the LORD changed his mind about the disaster that he had spoken to them about. We're bringing great disaster on ourselves.

In those days, and in that time, saith the LORD, the children of Israel shall come, they and the children of Judah together, going and weeping: they shall go, and seek the LORD their God.