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:203Abū Khalīfah > ʿAbd al-Raḥman b. al-Mubārak > Ḥammād b. Zayd > Saʿīd b. Abū ʿArūbah > Qatādah > al-Ḥasan > Qays b. ʿAbbād > ʿAlī Yawm al-Jamal

[Machine] I heard Ali on the day of the Battle of the Camel saying to his son, Hassan, "Oh Hassan, I wished I had died twenty years ago."  

الطبراني:٢٠٣حَدَّثَنَا أَبُو خَلِيفَةَ ثنا عَبْدُ الرَّحْمَنِ بْنُ الْمُبَارَكِ ثنا حَمَّادُ بْنُ زَيْدٍ ثنا سَعِيدُ بْنُ أَبِي عَرُوبَةَ عَنْ قَتَادَةَ عَنِ الْحَسَنِ عَنْ قَيْسِ بْنِ عَبَّادٍ قَالَ

سَمِعْتُ عَلِيًّا ؓ يَوْمَ الْجَمَلِ يَقُولُ لِابْنِهِ حَسَنٍ «يَا حَسَنُ وَدِدْتُ أَنِّي كُنْتُ مِتُّ مُنْذُ عِشْرِينَ سَنَةً»