Saad • BN-TAFSEER-IBN-E-KASEER
﴿ إِنَّا سَخَّرْنَا ٱلْجِبَالَ مَعَهُۥ يُسَبِّحْنَ بِٱلْعَشِىِّ وَٱلْإِشْرَاقِ ﴾
“[and for this,] behold, We caused the mountains to join him in extolling Our limitless glory at eventide and at sunrise,”
Please check ayah 38:20 for complete tafsir.