Judaism originated nearly 4,000 years ago with Abraham and Sarah, who were chosen by God to start the Jewish nation. Their descendants, the Israelites, endured slavery in Egypt before escaping under Moses and Aaron. The Torah and Talmud were developed to record Jewish law and traditions. Though Jews were scattered worldwide, Judaism has endured through worship in synagogues after the destruction of the Temples in Jerusalem. Today, most Jews live in the US or Israel and practice Reform or Conservative Judaism with varying levels of observance of traditions and Hebrew language.