وَلَكُمْ فِي الْقِصَاصِ حَيَاةٌ
For you there is life in retribution. (al-Baqarah 2:179)
The concise expression communicates a substantial argument: an orderly rule of retribution can deter killing and protect communal life. Ījāz al-qaṣr is not a mechanical short word count; it is the delivery of a complete, forceful meaning through concentrated language.
A sentence that omits a necessary condition or leaves its point unintelligible is not eloquent simply because it is brief. The criterion is whether the intended meaning is adequately conveyed, not whether the expression looks compact.