'Look' in the Bible

Do you not say, ‘There are yet four months, and then comes the harvest’? Behold, I say to you, lift up your eyes and look on the fields, that they are white for harvest.

Look, He is speaking publicly, and they are saying nothing to Him. The rulers do not really know that this is the Christ, do they?

So the Pharisees said to one another, “You see that you are not doing any good; look, the world has gone after Him.”

And again another Scripture says, “They shall look on Him whom they pierced.”