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.
muslim:2527bʿAmr al-Nāqid > Sufyān > Abū al-Zinād > al-Aʿraj > Abū Hurayrah Yablugh Bih

This hadith has been transmitted on the authority of Abu Huraira with a slight variation of wording and there is no word" orphan".  

مسلم:٢٥٢٧bحَدَّثَنَا عَمْرٌو النَّاقِدُ حَدَّثَنَا سُفْيَانُ عَنْ أَبِي الزِّنَادِ عَنِ الأَعْرَجِ عَنْ أَبِي هُرَيْرَةَ يَبْلُغُ بِهِ

النَّبِيَّ ﷺ وَابْنُ طَاوُسٍ عَنْ أَبِيهِ يَبْلُغُ بِهِ النَّبِيَّ ﷺ بِمِثْلِهِ غَيْرَ أَنَّهُ قَالَ أَرْعَاهُ عَلَى وَلَدٍ فِي صِغَرِهِ وَلَمْ يَقُلْ يَتِيمٍ