'Post' in the Bible

For the Lord has said to me,“Go, post a lookout;let him report what he sees.

Then the lookout reported,“Lord, I stand on the watchtower all day,and I stay at my post all night.

And behind the door, and the post, Thou hast set up thy memorial, For from Me thou hast removed, and goest up, Thou hast enlarged thy couch, And dost covenant for thyself among them, Thou hast loved their couch, the station thou sawest,

I post watchmen on your walls, O Jerusalem; they should keep praying all day and all night. You who pray to the Lord, don't be silent!