'Flock' in the Bible

Then Samuel said to Jesse, "{Are all the young men here}?" And he said, "The youngest still remains, but look, he [is] shepherding the flock." And Samuel said to Jesse, "Send and bring him, for we cannot {sit down} until he comes here."

And David said to Saul, "Your servant has been a shepherd of the flock for his father. If the lion or the bear would come and carry off a sheep from the group,