In Part I of Part I of Chapter 11, Rob and Chris learn about Jews and all their fun Jew stuff. After a series of blunders, God decides to take a step back and focus on one group of people, beginning with the OG Jew himself, Abraham. As a sign that they are the chosen ones, God asks all male Jews to cut their dicks to show just how down they are with this Jew thing. Moses frees the Jews from Egypt and gets some important rules from God himself, famously known as the 10 Commandments.
TLDR: Jews/The Chosen Ones/The Tribe