It was narrated from Hudhaifah that the Prophet ﷺ prayed, and when he recited a Verse which mentioned mercy, he would ask for mercy; when he recited a Verse that mentioned punishment he would pray for deliverance from it; and when he recited a Verse that mentioned the Tanzih of Allah, he would glorify Him.
أَنَّ النَّبِيَّ ﷺ صَلَّى فَكَانَ إِذَا مَرَّ بِآيَةِ رَحْمَةٍ سَأَلَ وَإِذَا مَرَّ بِآيَةِ عَذَابٍ اسْتَجَارَ وَإِذَا مَرَّ بِآيَةٍ فِيهَا تَنْزِيهٌ لِلَّهِ سَبَّحَ