﴿ أَعَدَّ ٱللَّهُ لَهُمْ عَذَابًۭا شَدِيدًۭا ۖ فَٱتَّقُوا۟ ٱللَّهَ يَٰٓأُو۟لِى ٱلْأَلْبَٰبِ ٱلَّذِينَ ءَامَنُوا۟ ۚ قَدْ أَنزَلَ ٱللَّهُ إِلَيْكُمْ ذِكْرًۭا ﴾

“[the while] God has readied for them [yet more] suffering severe [in the life to come] Hence, remain conscious of God, O you who are endowed with insight - [you] who have attained to faith! God has indeed bestowed on you a reminder from on high:”

Please check ayah 65:11 for complete tafsir.