Surah Muhammad 47:27
فَكَيْفَ إِذَا تَوَفَّتْهُمُ ٱلْمَلَـٰٓئِكَةُ يَضْرِبُونَ وُجُوهَهُمْ وَأَدْبَـٰرَهُمْ
Then how [will it be] when the angels take them in death, striking their faces and their backs?
Translation: Saheeh International
Tafsir
Then how will it be their predicament when the angels take them away beating yadribūna is a circumstantial qualifier referring to the angels their faces and their backs? with hooked iron rods.
Excerpt from Tafsir al-Jalalayn, commentary on 47:27, via Quran.com. The reader has the full commentary and 9 more tafsirs.