Switching niʿma to biʾsa changes the value judgment, not the underlying grammatical roles of al-rajulu and Zaydun.
Opening interactive controls...
Comparing Biʾsa and Niʿma
Verbs of Praise and Blame: Niʿma, Ḥabbadhā, Biʾsa, Sāʾa
Switching niʿma to biʾsa changes the value judgment, not the underlying grammatical roles of al-rajulu and Zaydun.