Truly a-lā ‘truly’ is for alerting intended emphatically they are the agents of corruption but they perceive this not.
- 2:1212
أَلَا إِنَّهُمْ هُمُ الْمُفْسِدُونَ وَلَٰكِنْ لَا يَشْعُرُونَ
Yet they are surely mischief-mongers, even though they do not know.
- common.revelation-Medinan
- common.hizb : 1