2 verses have
وَإِنَّ
in Edition Uthmani / Al-Infitaar (The Cleaving)

10:82وَإِنَّ عَلَيْكُمْ لَحَٰفِظِينَ

14:82وَإِنَّ ٱلْفُجَّارَ لَفِى جَحِيمٍۢ