Al-Mu'minun 23:100
لَعَلِّىٓ أَعْمَلُ صَـٰلِحًا فِيمَا تَرَكْتُ ۚ كَلَّآ ۚ إِنَّهَا كَلِمَةٌ هُوَ قَآئِلُهَا ۖ وَمِن وَرَآئِهِم بَرْزَخٌ إِلَىٰ يَوْمِ يُبْعَثُونَ
LaAAallee aAAmalu salihanfeema taraktu kalla innaha kalimatun huwa qa-iluhawamin wara-ihim barzakhun ila yawmi yubAAathoon
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.
so that I may act righteously in that (world) which I have left behind.” Never! It is simply a word he utters, and in front of such people there is a barrier till the day when they will be resurrected.