Sahih (Sahih Muslim)
حَدَّثَنَا أَبُو الرَّبِيعِ الْعَتَكِيُّ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ أَشْعَثَ بْنِ سُلَيْمٍ، بِهَذَا الإِسْنَادِ مِثْلَهُ إِلاَّ قَوْلَهُ وَإِبْرَارِ الْقَسَمِ أَوِ الْمُقْسِمِ . فَإِنَّهُ لَمْ يَذْكُرْ هَذَا الْحَرْفَ فِي الْحَدِيثِ وَجَعَلَ مَكَانَهُ وَإِنْشَادِ الضَّالِّ .
This hadith has been reported on the authority of Ash'ath b. Sulaim with the same chain of transmitters but with a slight change of wording that he made no mention of:" to fulfil the vows" but substituted these words:" finding of the lost articles