'Slave girl' in the Bible

and all the firstborn in the land of Egypt will die, from the firstborn son of Pharaoh who sits on his throne, to the firstborn son of the slave girl who is at her hand mill, and all the firstborn of the cattle.

Now Peter was sitting outside in the courtyard. A slave girl came to him and said, "You also were with Jesus the Galilean."

When he went out to the gateway, another slave girl saw him and said to the people there, "This man was with Jesus the Nazarene."

When the slave girl saw him, she began again to say to the bystanders, "This man is one of them."

Then a slave girl, seeing him as he sat in the firelight, stared at him and said, "This man was with him too!"

But Simon Peter was left standing outside by the door. So the other disciple who was acquainted with the high priest came out and spoke to the slave girl who watched the door, and brought Peter inside.

When he knocked at the door of the outer gate, a slave girl named Rhoda answered.

Now as we were going to the place of prayer, a slave girl met us who had a spirit that enabled her to foretell the future by supernatural means. She brought her owners a great profit by fortune-telling.