'Oh' in the Bible

And Abraham said to God, “Oh that Ishmael might live before You!”

Then he said, “Oh may the Lord not be angry, and I shall speak; suppose thirty are found there?” And He said, “I will not do it if I find thirty there.”

Then he said, “Oh may the Lord not be angry, and I shall speak only this once; suppose ten are found there?” And He said, “I will not destroy it on account of the ten.”

But Lot said to them, “Oh no, my lords!

and said, “Oh, my lord, we indeed came down the first time to buy food,

Then Judah approached him, and said, “Oh my lord, may your servant please speak a word in my lord’s ears, and do not be angry with your servant; for you are equal to Pharaoh.