על החוקים לפרטיהם, ספר ב ל״זOn the Special Laws, Book II 37
א׳
1[223] I have now completed the discussion of the number seven and of matters connected with days and months and years that have reference to that number, and also of the feasts which are associated with it. In this I have followed the order of the principal heads set before us as the sequence of the subjects demanded. I now proceed to the next head, in which we find recorded a statement of the honour due to parents.