"The remainder of Allah is better for you." Mujahid said: It means the obedience of Allah. "And I am not a guardian over you," meaning: I do not record your deeds for you to requite you for them.
Surah Hud from verse (87) to verse (90).
﴿بَقِيَّة الله خيرٌ لكم﴾ قَالَ مُجَاهِدٌ: يَعْنِي: طَاعَةَ اللَّهِ ﴿وَمَا أَنا عَلَيْكُم بحفيظ﴾ أَحْفَظُ عَلَيْكُمْ أَعْمَالَكُمْ حَتَّى أُجَازِيَكُمْ بهَا.
سُورَة هود من الْآيَة (٨٧) إِلَى الْآيَة (٩٠).