A nominal clause begins with a nominal subject and may present an attribute as an established state or standing judgment. When two such descriptions are intended together, matched nominal structures can make the waṣl more balanced.
زَيْدٌ قَائِمٌ وَعَمْرٌو قَاعِدٌ
Zayd is standing, and ʿAmr is sitting.
Both are nominal reports. Yet a nominal sentence does not invariably mean eternal permanence; the contextual claim and predicate determine its actual scope.