פירוש על שמואל א 15:9

The fattened cattle. This word has no likeness [in Scripture]. These are the fattened cattle;¹⁴According to Mahri Kra מִשֽׁנִים are thoroughbred horses. and I say that the expression of מִשְׁנִים is like וְכֶסֶף מִשְׁנֶה [meaning double money],¹⁵Bereishis 43:12. because they are doubled over with flesh and fat. Similarly, 'And the ox which was fattened [הַשֵּׁנִי] seven years.'¹⁶Shoftim 6:25.

Undesirable and inferior. Meaning the same as נִבְזֶה; and the 'מ' is superfluous.