Word by Word Analysis

فَهَلْ يَنتَظِرُونَ إِلَّا مِثْلَ أَيَّامِ ٱلَّذِينَ خَلَوْا۟ مِن قَبْلِهِمْ ۚ قُلْ فَٱنتَظِرُوٓا۟ إِنِّى مَعَكُم مِّنَ ٱلْمُنتَظِرِينَ 102

So do they wait except for like [what occurred in] the days of those who passed on before them? Say, "Then wait; indeed, I am with you among those who wait."