30:6
وَعْدَ ٱللَّهِ ۖ لَا يُخْلِفُ ٱللَّهُ وَعْدَهُۥ وَلَـٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يَعْلَمُونَ ٦
Saheeh International
[It is] the promise of Allah . Allah does not fail in His promise, but most of the people do not know.
Tafsir of "Ibn Kathir" (English)
يَعْلَمُونَ ظَاهِرًا مِّنَ الْحَيَاةِ الدُّنْيَا وَهُمْ عَنِ الاْخِرَةِ هُمْ غَافِلُونَ