פירוש על תהילים 37:20

like disappearing light on the plains Heb. כיקר כרים, like the light of the morning cloud, which appears at dawn and glistens on the broad plains, which does not last. כרים means a plain, as (in Isa. 30:23): “a wide plain (כר נרחב).”

כיקר is an expression of “disappearing light (אור יקרות)” (as in Zech. 14:6). Others interpret כיקר כרים: like the glory of lambs that are fattened for the slaughter.