'Seek the Lord' in the Bible

For the people turn not to him that smiteth them, neither do they seek the LORD of hosts.

Woe to them that go down to Egypt for help; and rely on horses, and trust in chariots, because they are many; and in horsemen, because they are very strong; but they look not to the Holy One of Israel, neither seek the LORD!

Hearken to me, ye that follow after righteousness, ye that seek the LORD: look to the rock whence ye are hewn, and to the hole of the pit whence ye are digged.