The next morning Odysseus asks for a sign, and Zeus sends a clap of thunder out of the clear blue sky. A servant recognizes it as a portent and prays that this day be the last of the suitors' abuse. Odysseus encounters another herdsman. Like the swineherd Eumaeus, this man, who tends the realm's cattle, swears his loyalty to the absent king. A prophet, an exiled murderer whom Telemachus has befriended, shares a vision with the suitors: "I see the walls of this mansion dripping with your blood." The suitors respond with gales of laughter.