'Look' in the Bible

Look at the people of Israel. Do not those who eat the sacrifices participate in what is offered on the altar?

Don’t you have houses to eat and drink in? Or do you look down on the church of God and embarrass those who have nothing? What should I say to you? Should I praise you? I do not praise you for this!

Therefore, no one should look down on him. Send him on his way in peace so he can come to me, for I am expecting him with the brothers.