'Open' in the Bible

that thine eyes may be open upon this house day and night, upon the place in which thou hast said thou wouldest put thy name: to hearken unto the prayer which thy servant prayeth toward this place.

Now, my God, I beseech thee, let thine eyes be open and let thine ears be attentive unto the prayer that is made in this place.

Now mine eyes shall be open, and mine ears attentive to the prayer made in this place;

And the king of Israel and Jehoshaphat the king of Judah, having put on their robes, sat each on his throne; and they sat in an open place at the entrance of the gate of Samaria; and all the prophets prophesied before them.

And he brought in the priests and the Levites, and gathered them into the open place eastward;

And he set captains of war over the people, and assembled them to him on the open place at the gate of the city, and spoke consolingly to them saying,