Surah Adh-Dhariyat 51:16

ءَاخِذِينَ مَآ ءَاتَىٰهُمْ رَبُّهُمْ ۚ إِنَّهُمْ كَانُوا۟ قَبْلَ ذَٰلِكَ مُحْسِنِينَ

Accepting what their Lord has given them. Indeed, they were before that doers of good.

Translation: Saheeh International

Tafsir

receiving ākhidhīna is a circumstantial qualifier referring to the person of the predicate of inna ‘truly’ what their Lord has given them of reward for indeed formerly before their entering Paradise they had been virtuous in the world.

Excerpt from Tafsir al-Jalalayn, commentary on 51:16, via Quran.com. The reader has the full commentary and 9 more tafsirs.