(Isra) 17 : 68
أَفَأَمِنْتُمْ أَنْ يَخْسِفَ بِكُمْ جَانِبَ الْبَرِّ أَوْ يُرْسِلَ عَلَيْكُمْ حَاصِبًا ثُمَّ لَا تَجِدُوا لَكُمْ وَكِيلًا

Then do you feel secure that He will not cause a part of the land to swallow you or send against you a storm of stones? Then you would not find for yourselves a custodian.

It is told in verses 67: 16-17: “Do you feel secure that He who is in heaven would not cause the earth to split and to swallow you? Or do you feel secure that He who in heaven would not send against you the rain of stones? Then you would know how was My warning”. See explanation 7: 97-99 and 16: 45-47.