Tafsir Ibn Kathir -> Surah Al-Humazah -> Concerning Allah's statement,

﴿ط¥ظگظ†ظ‘ظژظ‡ظژط§ ط¹ظژظ„ظژظٹظ’ظ‡ظگظ… ظ…ظ‘ظڈط¤ظ’طµظژط¯ظژط©ظŒ ﴾

(Verily, it shall Mu'sadah upon them.) meaning, covering, just as was mentioned in the Tafsir of Surat Al-Balad (see 90:20). Then Allah says,

﴿ظپظگظ‰ ط¹ظژظ…ظژط¯ظچ ظ…ظ‘ظڈظ…ظژط¯ظ‘ظژط¯ظژط©ظگ ﴾

(In pillars stretched forth. ) "Atiyah Al-`Awfi said, "Pillars of Iron.'' As-Suddi said, "Made of fire.'' Al-`Awfi reported from Ibn `Abbas, "He will make them enter pillars stretched forth, meaning there will be columns over them, and they will have chains on their necks, and the gates (of Hell) will be shut upon them.'' This is the end of the Tafsir of Surat Al-Humazah, and all praise and thanks are due to Allah.