'Do You Not Know' in the Bible

"Gentlemen, why are you doing these things? [Do you not know that] we are also human beings with the same kind of feelings that you have? And we are just bringing you the good news that you should turn away from these useless things [i.e., idol worship] and [turn] to the living God, who created the heavens, the earth, the sea, and everything in them.

[But] Paul answered, "What are you trying to do [by your] crying and breaking my heart [like this]? [Do you not know that] I am ready, not only to be chained up, but also to die at Jerusalem for the name of the Lord Jesus?"