"Except for him who is to burn in the Hellfire" (37:163)—meaning: it was already in My prior knowledge that he would burn in the Hellfire.
Muhammad said: The reading of "sali al-jahim" (burn in the Hellfire) is with a kasrah on the lam, in the sense of "sali" (burning)—with a ya—and the ya is omitted in the Mushaf.
﴿إِلَا مَنْ هُوَ صَالِ الْجَحِيمِ﴾ [يُرِيد: أَنَّهُ قد كَانَ فِي سَابق علمي أَنَّهُ يصلى الْجَحِيم].
قَالَ محمدٌ: الْقِرَاءَة فِي (صَالِ الْجَحِيم) بِكَسْر اللَّام عَلَى معنى: صالي - بِالْيَاءِ - وَالْيَاء محذوفة فِي الْمُصحف.