Al-Fath • EN-TAFSIR-IBN-ABBAS
﴿ بَلْ ظَنَنتُمْ أَن لَّن يَنقَلِبَ ٱلرَّسُولُ وَٱلْمُؤْمِنُونَ إِلَىٰٓ أَهْلِيهِمْ أَبَدًۭا وَزُيِّنَ ذَٰلِكَ فِى قُلُوبِكُمْ وَظَنَنتُمْ ظَنَّ ٱلسَّوْءِ وَكُنتُمْ قَوْمًۢا بُورًۭا ﴾
“Nay, you thought that the Apostle and the believers would never return to their kith and kin: and this seemed goodly to your hearts. And you entertained [such] evil thoughts because you have always been people devoid of all good!””
(Nay, but ye deemed) O hypocrites (that the messenger and the believers would never return to their own folk) from al-Hudaybiyyah to Medina, (and that was made fair-seeming in your hearts) and you were so convinced of this that you stayed behind, (and ye did think an evil thought) and you thought that Allah will not help His Prophet, (and ye were worthless folk) and you were ruined folk, with unsound and hardened hearts.