Al-Muddaththir • EN-TAFSIR-IBN-ABBAS
﴿ وَثِيَابَكَ فَطَهِّرْ ﴾
“And thine inner self purify!”
(Your raiment purify) from filth; it is also said this means: and shorten your raiment; and it is also said this means: purify your heart from betrayal, treachery and exasperation; i.e. be pure of heart,