﴿ كَمَثَلِ ٱلَّذِينَ مِن قَبْلِهِمْ قَرِيبًۭا ۖ ذَاقُوا۟ وَبَالَ أَمْرِهِمْ وَلَهُمْ عَذَابٌ أَلِيمٌۭ ﴾

“[To both kinds of your enemies, O believers, is bound to happen] the like of [what happened to] those who, a short while before them, had to taste the evil that came from their own doings, with [yet more] grievous suffering awaiting them [in the life to come]:”

their likeness in relinquishing faith is as the likeness of those who recently before them a short time before — these being the idolaters from among those who fought at Badr — tasted the evil consequences of their conduct the punishment for it in this world by being killed or otherwise. And for them there will be a painful chastisement in the Hereafter.