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.
darimi:3179[Chain 1] Muḥammad b. ʿĪsá > Hushaym > Zakariyyā > ʿĀmir [Chain 2] Jarīr > Mughīrah > Ibrāhīm > Umā

[Machine] From Ibrahim, they both said, "His loyalty is to whoever begins with freeing a slave for the first time."  

الدارمي:٣١٧٩حَدَّثَنَا مُحَمَّدُ بْنُ عِيسَى حَدَّثَنَا هُشَيْمٌ حَدَّثَنَا زَكَرِيَّا عَنْ عَامِرٍ ح وَحَدَّثَنَا جَرِيرٌ عَنْ مُغِيرَةَ

عَنْ إِبْرَاهِيمَ أَنَّهُمَا قَالَا «وَلَاؤُهُ لِمَنْ بَدَأَ بِالْعِتْقِ أَوَّلَ مَرَّةٍ»