﴿ تَكَادُ ٱلسَّمَٰوَٰتُ يَتَفَطَّرْنَ مِنْهُ وَتَنشَقُّ ٱلْأَرْضُ وَتَخِرُّ ٱلْجِبَالُ هَدًّا ﴾

“whereat the heavens might well-nigh be rent into fragments, and the earth be split asunder, and the mountains fall down in ruins!”

Please check ayah 19:95 for complete tafsir.