The ism of inna is the accusative subject of predication.
For generic lā, indefinite construct and quasi-construct nouns are accusative; a non-construct single noun is built on fatḥ.
With a definite noun or an intervening phrase, the book gives nominative case and repetition of lā.
The book also records five readings of lā ḥawla wa lā quwwata and the contextual omission of lā’s noun.
The next source chapter concerns the predicates of mā and lā resembling laysa.
Opening interactive controls...
Consolidation of Inna and Lā Rules
Ism Inna and the Noun Governed by Lā of Generic Negation
The ism of inna is the accusative subject of predication.
For generic lā, indefinite construct and quasi-construct nouns are accusative; a non-construct single noun is built on fatḥ.
With a definite noun or an intervening phrase, the book gives nominative case and repetition of lā.
The book also records five readings of lā ḥawla wa lā quwwata and the contextual omission of lā’s noun.
The next source chapter concerns the predicates of mā and lā resembling laysa.