Al-Mu'minun 23:100

لَعَلِّىٓ أَعْمَلُ صَـٰلِحًا فِيمَا تَرَكْتُ ۚ كَلَّآ ۚ إِنَّهَا كَلِمَةٌ هُوَ قَآئِلُهَا ۖ وَمِن وَرَآئِهِم بَرْزَخٌ إِلَىٰ يَوْمِ يُبْعَثُونَ

Laʿallī aʿmalu ṣāliḥan fīmā taraktu kallā innahā kalimatun huwa qāiluhā wamin warāihim barzakhun ilā yawmi yub'ʿathūna

That I might do righteousness in that which I left behind." No! It is only a word he is saying; and behind them is a barrier until the Day they are resurrected.