Tafseer Ibn Kathir of SHAAD [32]

فَقَالَ إِنِّي أَحْبَبْتُ حُبَّ الْخَيْرِ عَن ذِكْرِ رَبِّي حَتَّى تَوَارَتْ بِالْحِجَابِ

And he said, "Indeed, I gave preference to the love of good [things] over the remembrance of my Lord until the sun disappeared into the curtain [of darkness]."