'Flock' in the Bible

Now the priest of Midian had seven daughters: and they came and drew water, and filled the troughs to water their father's flock.

And the shepherds came and drove them away: but Moses stood up and helped them, and watered their flock.

And they said, An Egyptian delivered us out of the hand of the shepherds, and also drew water enough for us, and watered the flock.

Now Moses kept the flock of Jethro his father in law, the priest of Midian: and he led the flock to the backside of the desert, and came to the mountain of God, even to Horeb.