The Bee
قَدْ مَكَرَ ٱلَّذِينَ مِن قَبْلِهِمْ فَأَتَى ٱللَّهُ بُنْيَـٰنَهُم مِّنَ ٱلْقَوَاعِدِ فَخَرَّ عَلَيْهِمُ ٱلسَّقْفُ مِن فَوْقِهِمْ وَأَتَىٰهُمُ ٱلْعَذَابُ مِنْ حَيْثُ لَا يَشْعُرُونَ
Those before them had already plotted, but Allah came at their building from the foundations, so the roof fell upon them from above them, and the punishment came to them from where they did not perceive.
Nearby ayahs help place verse 16:26 in sequence and meaning.
وَإِذَا قِيلَ لَهُم مَّاذَآ أَنزَلَ رَبُّكُمْ ۙ قَالُوٓا۟ أَسَـٰطِيرُ ٱلْأَوَّلِينَ
And when it is said to them, "What has your Lord sent down?" They say, "Legends of the former peoples,"
لِيَحْمِلُوٓا۟ أَوْزَارَهُمْ كَامِلَةً يَوْمَ ٱلْقِيَـٰمَةِ ۙ وَمِنْ أَوْزَارِ ٱلَّذِينَ يُضِلُّونَهُم بِغَيْرِ عِلْمٍ ۗ أَلَا سَآءَ مَا يَزِرُونَ
That they may bear their own burdens in full on the Day of Resurrection and some of the burdens of those whom they misguide without knowledge. Unquestionably, evil is that which they bear.
ثُمَّ يَوْمَ ٱلْقِيَـٰمَةِ يُخْزِيهِمْ وَيَقُولُ أَيْنَ شُرَكَآءِىَ ٱلَّذِينَ كُنتُمْ تُشَـٰٓقُّونَ فِيهِمْ ۚ قَالَ ٱلَّذِينَ أُوتُوا۟ ٱلْعِلْمَ إِنَّ ٱلْخِزْىَ ٱلْيَوْمَ وَٱلسُّوٓءَ عَلَى ٱلْكَـٰفِرِينَ
Then on the Day of Resurrection He will disgrace them and say, "Where are My 'partners' for whom you used to oppose [the believers]?" Those who were given knowledge will say, "Indeed disgrace, this Day, and evil are upon the disbelievers" -
ٱلَّذِينَ تَتَوَفَّىٰهُمُ ٱلْمَلَـٰٓئِكَةُ ظَالِمِىٓ أَنفُسِهِمْ ۖ فَأَلْقَوُا۟ ٱلسَّلَمَ مَا كُنَّا نَعْمَلُ مِن سُوٓءٍۭ ۚ بَلَىٰٓ إِنَّ ٱللَّهَ عَلِيمٌۢ بِمَا كُنتُمْ تَعْمَلُونَ
The ones whom the angels take in death [while] wronging themselves, and [who] then offer submission, [saying], "We were not doing any evil." But, yes! Indeed, Allah is Knowing of what you used to do.