'Look' in the Bible

Then take a look at our faces and the faces of the young men who have food from the king's table; and, having seen them, do to your servants as it seems right to you.

He made answer and said, Look! I see four men loose, walking in the middle of the fire, and they are not damaged; and the form of the fourth is like a son of the gods.

And his body was like the beryl, and his face had the look of a thunder-flame, and his eyes were like burning lights, and his arms and feet like the colour of polished brass, and the sound of his voice was like the sound of an army.