'Flock' in the Bible

but David kept going back and forth from Saul to tend his father’s flock in Bethlehem.

So David got up early in the morning, left the flock with someone to keep it, loaded up, and set out as Jesse had instructed him.He arrived at the perimeter of the camp as the army was marching out to its battle formation shouting their battle cry.

David answered Saul: “Your servant has been tending his father’s sheep. Whenever a lion or a bear came and carried off a lamb from the flock,