Sahih MuslimChapter 27Hadith 4332
Full Sharh — Sahih Muslim 4332
وَحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، بِهَذَا الإِسْنَادِ قَالَ " مَنْ أَعْتَقَ شَقِيصًا مِنْ مَمْلُوكٍ فَهُوَ حُرٌّ مِنْ مَالِهِ " .
English Translation
This hadith has been narrated on the authority of Shu'ba with the same chain of transmitters (and the words are):" He who emancipates a portion in a slave, he should (secure full) freedom for him from his property
Source
Sahih Muslim(صحيح مسلم)
The Book of Oaths
Hadith Number
4332