'Rooster' in the Bible

Jesus told him, "I tell you with certainty, today, this very night, before a rooster crows twice, you'll deny me three times."

But he denied it, saying, "I don't know or even understand what you're talking about!" Then he went out into the entryway. Just then a rooster crowed.

Just then a rooster crowed a second time. Peter remembered that Jesus told him, "Before a rooster crows twice, you will deny me three times." Then he broke down and cried.