Judaism is the eldest of the Abrahamic traditions and the root from which Christianity and Islam both grew. It belongs among the major religions and belief systems the layer describes with care.
The tradition in brief
At its heart is covenant: the relationship between God and the Jewish people, expressed through the Torah and the ongoing work of interpretation gathered in the Talmud and later rabbinic literature. Judaism is often described as ethical monotheism — one God, and a life shaped by commandment, justice, study, and remembrance. It is lived through practice and community as much as belief, across streams from Orthodox to Reform, and among roughly fifteen million people worldwide.
Its place in the map
Judaism's emphasis on direct covenant, on wrestling honestly with God, and on a mystical inner current — the Kabbalah — connects it to the layer's themes of direct connection to the Creator and esoteric knowledge. The map describes the tradition as its adherents understand it, and holds it with the respect any living faith is owed.
Judaism is a foundation beneath much of the world's religious life; the map describes it accurately and honours it as the living covenant its people keep.