Tafseer Ibn Kathir of HUUD [19]

الَّذِينَ يَصُدُّونَ عَن سَبِيلِ اللّهِ وَيَبْغُونَهَا عِوَجًا وَهُم بِالآخِرَةِ هُمْ كَافِرُونَ

Who averted [people] from the way of Allah and sought to make it [seem] deviant while they, concerning the Hereafter, were disbelievers.