'Shepherd's' in the Bible

And he took his staff in his hand, and chose him five smooth stones out of the brook, and put them in the shepherd's bag that he had, into the pocket; and his sling was in his hand. And he drew near to the Philistine.

Mine age is departed, and is removed from me as a shepherd's tent. I have cut off like a weaver my life. He separateth me from the thrum: from day to night thou wilt make an end of me.