'How Long' in the Bible

And Moses and Aaron came in unto Pharaoh, and said unto him, Thus says the LORD God of the Hebrews, How long will you refuse to humble yourself before me? let my people go, that they may serve me.

And Pharaoh's servants said unto him, How long shall this man be a snare unto us? let the men go, that they may serve the LORD their God: know you not yet that Egypt is destroyed?

And the LORD said unto Moses, How long do you refuse to keep my commandments and my laws?