Abu Dharr reported: The Messenger of Allah, peace and blessings be upon him, said, “Whoever does good in what remains of his life, he will be forgiven for what has passed. Whoever does evil in what remains of his life, he will be taken to account for what has passed and what remains.”
Source: al-Mu’jam al-Awsaṭ lil-Ṭabarānī 6806
Grade: Hasan (fair) according to Al-Albani
عَنْ أَبِي ذَرٍّ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ مَنْ أَحْسَنَ فِيمَا بَقِيَ غُفِرَ لَهُ مَا مَضَى وَمَنْ أَسَاءَ فِيمَا بَقِيَ أُخِذَ بِمَا مَضَى وَمَا بَقِيَ
6806 المعجم الأوسط للطبراني
3156 المحدث الألباني خلاصة حكم المحدث حسن في صحيح الترغيب