Surah Al-Baqarah 2:59

فَبَدَّلَ ٱلَّذِينَ ظَلَمُوا۟ قَوْلًا غَيْرَ ٱلَّذِى قِيلَ لَهُمْ فَأَنزَلْنَا عَلَى ٱلَّذِينَ ظَلَمُوا۟ رِجْزًا مِّنَ ٱلسَّمَآءِ بِمَا كَانُوا۟ يَفْسُقُونَ

But those who wronged changed [those words] to a statement other than that which had been said to them, so We sent down upon those who wronged a punishment [i.e., plague] from the sky because they were defiantly disobeying.

Translation: Saheeh International

Tafsir

Then the evildoers among them substituted a saying other than that which had been said to them and said instead ‘A grain inside a hair’ and entered the town dragging themselves on their rears; …

Excerpt from Tafsir al-Jalalayn, commentary on 2:59, via Quran.com. The reader has the full commentary and 9 more tafsirs.