"I will thankfully acknowledge You with an upright heart, as I study Your righteous judgments" (Psalms 119:7).
The Thirteenth Book
The Book of Judgments
It consists of five halachot. They are, in order:
Hilchot Sechirut - The Laws of Rentals and Employer-Employee Relations; Hilchot She'ilah UFikadon - The Laws Governing Borrowing and Governing Entrusted Objects;
Hilchot Malveh V'Loveh - The Laws Pertaining to Lenders and Borrowers; Hilchot To'en VNit'an - The Laws Governing Disputes between Plaintiffs and Defendants; and Hilchot Nachalot - The Laws Pertaining to Inheritances