تِلكَ أُمَّةٌ قَد خَلَت ۖ لَها ما كَسَبَت وَلَكُم ما كَسَبتُم ۖ وَلا تُسأَلونَ عَمّا كانوا يَعمَلونَ

That was a community that has passed on. They are responsible for their actions, and you are responsible for yours. You won’t be questioned about what they did.