﴿ وَلَا تَمْشِ فِى ٱلْأَرْضِ مَرَحًا ۖ إِنَّكَ لَن تَخْرِقَ ٱلْأَرْضَ وَلَن تَبْلُغَ ٱلْجِبَالَ طُولًۭا ﴾

“And walk not on earth with haughty self-conceit: for, verily, thou canst never rend the earth asunder, nor canst thou ever grow as tall as the mountains!”

And do not walk in the earth exultantly that is exultant with pride and conceit. Indeed you will not rend the earth you will not pierce it and reach its depths with your pride nor attain the mountains in height the meaning is that you shall never attain such ends so how can you be so arrogant?