وَٱلَّذِينَ جَآءُو مِنۢ بَعۡدِهِمۡ يَقُولُونَ رَبَّنَا ٱغۡفِرۡ لَنَا وَلِإِخۡوَٰنِنَا ٱلَّذِينَ سَبَقُونَا بِٱلۡإِيمَٰنِ وَلَا تَجۡعَلۡ فِي قُلُوبِنَا غِلّٗا لِّلَّذِينَ ءَامَنُواْ رَبَّنَآ إِنَّكَ رَءُوفٞ رَّحِيمٌ
And [also for] those who came in after them, who say, ‘Our Lord, forgive us and our brethren who were our forerunners in the faith, and do not put any rancour in our hearts toward the faithful. Our Lord, You are indeed most kind and merciful.’
Agha Ali Puya Commentary
Commentary on Quran 59:10
[Pooya/Ali Commentary 59:10] The Muslims have been classified in three groups: (i) Those who accepted Islam as soon as the Holy Prophet made known his mission and invited them to the worship of Allah, and migrated to Madina, leaving their possessions in Makka. (ii) Those who came into the fold of Islam after migration. (iii) Those who come and will come into the house of Islam till the end of the world. The description applies to the true believers in any age. To harbour ill will and grudge against any true believer is infidelity.