'Classes' in the Bible

To him people of all classes paid attention, declaring, "This man is the Power of God, known as the great Power."

But the Jews excited the women of the upper classes who were worshippers, and the first people of the city, and raised a persecution against Paul and Barnabas, and cast them out of their coasts.

Therefore many from among them believed, and of Grecian women of the upper classes and men not a few.