'Lamb' in the Bible

Then Samuel took a nursing lamb and offered it as a whole burnt offering to the LORD. Samuel cried out to the LORD on behalf of Israel, and the LORD answered him.

David told Saul, "Your servant has been a shepherd for his father. When a lion or bear came and took a lamb from the flock,

I would go out after it, strike it down, and rescue the lamb from its mouth. Then when it rose up against me, I would grab it by its fur, strike it down, and kill it.