Quran Ash-Shuraa 42:5
تَكَادُ ٱلسَّمَٰوَٰتُ يَتَفَطَّرۡنَ مِن فَوۡقِهِنَّۚ وَٱلۡمَلَٰٓئِكَةُ يُسَبِّحُونَ بِحَمۡدِ رَبِّهِمۡ وَيَسۡتَغۡفِرُونَ لِمَن فِي ٱلۡأَرۡضِۗ أَلَآ إِنَّ ٱللَّهَ هُوَ ٱلۡغَفُورُ ٱلرَّحِيمُ
Translation
The heavens almost break from above them, and the angels exalt [Allāh] with praise of their Lord and ask forgiveness for those on earth. Unquestionably, it is Allāh who is the Forgiving, the Merciful.