In Judaism, evil is not real, it is per se not part of God's creation, but comes into existence through man's bad actions. Human beings are responsible for their choices, and so have the free will to choose good (life in olam haba) or bad (death in heaven). (Deuteronomy 28:20) Judaism stresses obedience to God's 613 commandments of the Written Torah (see also Tanakh) and the collective body of Jewish religious laws expounded in the Oral Torah and Shulchan Aruch (see also Mishnah and the Talmud). In Judaism, there is no prejudice in one's becoming good or evil at the time of birth, since full responsibility comes with Bar and Bat Mitzvah, when Jewish boys become 13, and girls become 12 years old.