(Addariyath) 51 : 16
آخِذِينَ مَا آتَاهُمْ رَبُّهُمْ ۚ إِنَّهُمْ كَانُوا قَبْلَ ذَٰلِكَ مُحْسِنِينَ

By accepting what their Lord has provided to them, indeed they were Muhsineen before that.

Muhsineen are those who live here seeing Allah. That means who are living here under the Light of Adhikr-the Best Book Husna- by testifying It. ‘Before that’ means from this worldly life. That means the believers who have understood the aim of life from Adhikr as explained in verse 59: 18 are keeping their Lord in their hearts with Adhikr and are always in a conscious that mankind is deputed in the earth in order to Prepare Paradise in this world-the fourth phase-for inheriting it in the Hereafter-seventh phase. See explanation 16: 128; 48: 5; and 49: 2-3.