Arabic Text
حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ، حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، عَنْ إِبْرَاهِيمَ، عَنِ الأَسْوَدِ، عَنْ عَائِشَةَ، أَنَّهَا أَرَادَتْ أَنْ تَشْتَرِيَ، بَرِيرَةَ فَاشْتَرَطُوا عَلَيْهَا الْوَلاَءَ، فَذَكَرَتْ ذَلِكَ لِلنَّبِيِّ صلى الله عليه وسلم فَقَالَ " اشْتَرِيهَا إِنَّمَا الْوَلاَءُ لِمَنْ أَعْتَقَ ".
English Translation
Narrated 'Aisha: that she intended to buy Barira (a slave girl) and her masters stipulated that they would have her Wala'. When 'Aisha mentioned that to the Prophet ; he said, "Buy her, for the Wala' is for the one who manumits."
This hadith is from Sahih al-Bukhari, the most rigorously authenticated collection in Islamic scholarship. No editorial opinion is added.