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.
bukhari:7337[Chain 1] Qutaybah > Layth > Nāfiʿ > Ibn ʿUmar [Chain 2] Isḥāq > ʿĪsá And Ibn Idrīs And Ibn Abū Ghaniyyah > Abū Ḥayyān > al-Shaʿbī > Ibn ʿUmar

I heard ʿUmar (delivering a sermon) on the pulpit of the Prophet.  

البخاري:٧٣٣٧حَدَّثَنَا قُتَيْبَةُ عَنْ لَيْثٍ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ ح وَحَدَّثَنِي إِسْحَاقُ

أَخْبَرَنَا عِيسَى وَابْنُ إِدْرِيسَ وَابْنُ أَبِي غَنِيَّةَ عَنْ أَبِي حَيَّانَ عَنِ الشَّعْبِيِّ عَنِ ابْنِ عُمَرَ ؓ قَالَ سَمِعْتُ عُمَرَ عَلَى مِنْبَرِ النَّبِيِّ ﷺ