Documentary hypothesis Diagram of the Documentary Hypothesis.
The Deuteronomist, or simply D, is one of the sources underlying the Hebrew bible (and the Christian Old Testament), together with the Priestly source, the Yahwist and the Elohist. It is found in the book of Deuteronomy, in the books of Joshua, Judges, Samuel, and Kings (the Deuteronomistic history, or DtrH) and also in the book of Jeremiah. Deuteronomist
The Jahwist, or Yahwist, or simply J, is the proposed author of the Jahwistic (Yahwistic) traditions of the Pentateuch (Torah). Jahwist
Priestly source The Priestly Source (P) is one of the sources of the Torah/Pentateuch in the Bible, together with the Yahwist, Elohist and the Deuteronomist.