Categories: Rabbi Lord Jonathan Sacks
The Fourteenth Principle
Ask anyone how many principles of Jewish faith there are, and the answer is almost certain to be 13. That is a mark of the influence of Rambam, who was the first to formulate the Jewish creed in this way. The principles are taken from his Commentary to the Mishnah, in his introduction to chapter 10 of Tractate Sanhedrin. A later formulation (“Ani ma’amin”) is found in many prayer books. The most famous version is to be found in the liturgical poem, Yigdal, often said at the beginning or end of services. In their briefest form, the principles are:
- God’s existence; 2. God’s unity; 3. God’s incorporeality; 4. God’s existence is before and after time; 5. God alone may be worshipped; 6. Prophecy; 7. The special nature of Moshe’s prophecy; 8. Torah from heaven; 9. The eternity of the Torah; 10. God’s knowledge; 11. Reward and punishment; 12. The Messiah; 13. Resurrection.
It is with some surprise, therefore, that we discover that in all his major works, he used 14, not 13, as his organizing principle. The most famous example is the Mishneh Torah itself, commonly called the Yad (hand) because it is composed of 14 books (the numerical value of the Hebrew word yad is 14). The books are:
- Knowledge (Madda); 2. Love (Ahavah); 3. Times (Zemanim); 4. Women (Nashim); 5. Sanctity (Kedushah); 6. Expression (Hafla’ah); 7. Seeds (Zeraim); 8. Service (Avodah); 9. Sacrifices (Korbanot); 10. Purity (Tahorah); 11. Damages (Nezikin); 12. Acquisition (Kinyan); 13. Judgment (Mishpatim); 14. Judges (Shoftim).
Positive commands: 1. God; 2. Torah and prayer; 3. Sanctuary and priests; 4. Offerings; 5. Vows; 6. Purity and impurity; 7. Agriculture; 8. Food regulations; 9. Holy days; 10. State functions; 11. Duties to fellowman; 12. Family life; 13. Punishments; 14. Property regulations.
Negative commands: 1. God; 2. Idolatry; 3. Sanctuary and priests; 4. Offerings; 5. Vows; 6. Impurity; 7. Prohibited food; 8. Cultivation of land; 9. Duties to fellowman; 10. Administration of justice; 11. Public order; 12. Holy days; 13. Sexual regulations; 14. State affairs.
In the third part of The Guide for the Perplexed, Rambam gives a general account of the reasons for the commands. He divides the commandments into basic groups, differentiated by their purpose. Again, the number he chooses is 14. These are the types:
- Fundamental opinions; 2. Idolatry; 3. Ethical qualities; 4. Giving of arms and bestowing of gifts; 5. Other wrongdoing and aggression; 6. Punishments; 7. Mutual property transactions; 8. Days on which work is forbidden; 9. Other general practices of worship; 10. Sanctuary; 11. Sacrifices; 12. Clean and unclean; 13. Forbidden food and related matters; 14. Prohibited sexual unions.


July 17, 2026 







