The day will come when God will resurrect them all, then inform them of everything they had done. God has recorded everything, while they have forgotten it. God witnesses all things.
يَومَ يَبعَثُهُمُ اللَّهُ جَميعًا فَيُنَبِّئُهُم بِما عَمِلوا أَحصىٰهُ اللَّهُ وَنَسوهُ وَاللَّهُ عَلىٰ كُلِّ شَىءٍ شَهيدٌ
yawma yab’asuhumul laahu jamee’an fayunabbi’uhum bimaa ‘amiloo; ahsaahul laahu wa nasooh; wallaahu ‘alaa kulli shai’in shaheed