﴿ تِلْكَ ءَايَٰتُ ٱلْكِتَٰبِ ٱلْمُبِينِ ﴾

“THESE ARE MESSAGES of the divine writ, clear in itself and clearly showing the truth!”

Those namely these signs are the signs of the Manifest Book the Qur’ān the genitive annexation āyātu’l-kitābi conveys the partitive meaning of min the Manifest meaning the one that manifests what is truth from what is falsehood.