(So the Sayhah overtook them) This is the piercing sound that came to them when the sun rose, which was accompanied by the city being flipped upside down, and stones of baked clay (As-Sijjil) raining down upon them. The discussion of As-Sijjil in Surah Hud is a sufficient explanation. Allah said:
إِنَّ فِى ذَلِكَ لآيَـتٍ لِلْمُتَوَسِّمِينَ
(Surely, in this are signs for those who see.) meaning that the traces of the destruction of that city are easily visible to any one who ponder about it, whether they look at it with physical eyesight or mental and spiritual insight, as Mujahid said concerning the phrase,
The local Department of Archaeology has set up some hotels and residential quarters at this site to attract tourists. The result is that people with an incorrigible infatuation with the material and who are equally dismissive of the concerns of the Hereafter have made this site a place of fun and frolic. People go there to enjoy the sights of the ancient. Lest such heedlessness becomes a habit, the Holy Qur’ an has served a warning towards the end by saying: إِنَّ فِي ذَٰلِكَ لَآيَةً لِّلْمُؤْمِنِينَ (Surely, in it there are signs for the believers). It means: In reality, these sites and the events associated with them are full of moral lessons for everyone having in-sight. But, it is the good fortune of believers only who would benefit by learning what these sites teach, while others would go through these sites as tourists and leave empty-handed.
Tazkirul Quran
Maulana Wahiduddin KhanOn ayahs 77–83
Why did the community of Lot go beyond all limits of arrogance? The reason for this was that they saw this matter in relation to Lot. Since they were more powerful than Lot, they thought that they could do anything they liked and there was nobody to prevent them. Had they seen this matter in relation to God, the situation would have been just the opposite. Then they would have come to know that their arrogance was absolutely ridiculous, because nobody has any standing before the power of God. As a consequence, early in the morning, they were struck by a severe storm of thunder and lightning. At the command of God, the winds started showering pebbles on the towns of Lot’s community (Sodom and Gomorrah). In a very short time, the whole community was destroyed. There is a lesson in this event for those who give it serious consideration, i.e. in this world one’s dealings in reality are with God and not with human beings. If a man realises this fact, all his arrogance will come to an end.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.