Tafseer Ibn Kathir of ATH THUUR [16]

اصْلَوْهَا فَاصْبِرُوا أَوْ لَا تَصْبِرُوا سَوَاء عَلَيْكُمْ إِنَّمَا تُجْزَوْنَ مَا كُنتُمْ تَعْمَلُونَ

[Enter to] burn therein; then be patient or impatient - it is all the same for you. You are only being recompensed [for] what you used to do."