Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:7250ʿAbdullāh b. Muḥammad b. Saʿīd b. Abū Maryam > Muḥammad b. Yūsuf al-Firyābī > Sufyān > And Bar b. Abū Dulaylah > Muḥammad b. ʿAbdullāh b. Maymūn > ʿAmr b. al-Sharīd from his father

[Machine] The Prophet Muhammad, ﷺ , said, "Whoever finds a lost item may take possession of it and keep it, and its punishment shall be imprisonment." Sufyan said, "Taking possession of it means reporting it, and its punishment is to be imprisoned." The correct form is with a kasrah on the letter dal. It was narrated by Nu'man ibn Abdul Salam, from Sufyan. Amr narrated it from Wabr ibn Abi Duleilah with a fat-ha on the letter dal.  

الطبراني:٧٢٥٠حَدَّثَنَا عَبْدُ اللهِ بْنُ مُحَمَّدِ بْنِ سَعِيدِ بْنِ أَبِي مَرْيَمَ ثنا مُحَمَّدُ بْنُ يُوسُفَ الْفِرْيَابِيُّ ثنا سُفْيَانُ عَنْ وَبَرِ بْنِ أَبِي دُلَيْلَةَ عَنْ مُحَمَّدِ بْنِ عَبْدِ اللهِ بْنِ مَيْمُونٍ عَنْ عَمْرِو بْنِ الشَّرِيدِ عَنْ أَبِيهِ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «لَيُّ الْوَاجِدِ يُحِلُّ عِرْضَهُ وَعُقُوبَتَهُ» قَالَ سُفْيَانُ يُحِلُّ عِرْضَهُ أَنْ يَشْكُوهُ وَعُقُوبَتَهُ حَبْسُهُ وَالصَّوَابُ وَبَرُ بْنُ أَبِي دُلَيْلَةَ بِضَمِّ الدَّالِ وَرَوَاهُ النُّعْمَانُ بْنُ عَبْدِ السَّلَامِ عَنْ سُفْيَانَ فَقَالَ عَمْرٌو عَنْ وَبَرِ بْنِ أَبِي دَلِيلَةَ بِنَصْبِ الدَّالِ