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:2843ʿAlī b. ʿAbd al-ʿAzīz > al-Zubayr > Aḥmad b. Salmān > ʿAbd al-ʿAzīz al-Darāwardī > Jaʿfar b. Muḥammad from his father

[Machine] The Prophet ﷺ pledged allegiance to Al-Hasan, Al-Husayn, Abdullah Ibn Abbas, and Abdullah Ibn Ja'far, even though they were young and had not reached the age of maturity. He said, "No one should pledge allegiance to a young person except from among us."  

الطبراني:٢٨٤٣حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا الزُّبَيْرُ حَدَّثَنِي أَحْمَدُ بْنُ سَلْمَانَ عَنْ عَبْدِ الْعَزِيزِ الدَّرَاوَرْدِيِّ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ أَبِيهِ

«أَنَّ النَّبِيَّ ﷺ بَايَعَ الْحَسَنَ وَالْحُسَيْنَ وَعَبْدَ اللهِ بْنَ عَبَّاسٍ وَعَبْدَ اللهِ بْنَ جَعْفَرٍ ؓ وَهُمْ صِغَارٌ لَمْ يَبْلُغُوا» قَالَ «وَلَمْ يُبَايِعْ صَغِيرًا إِلَّا مِنَّا»