Hadith
وَحَدَّثَنَاهُ أَبُو سَعِيدٍ الأَشَجُّ، حَدَّثَنَا أَبُو أُسَامَةَ، قَالَ سَمِعْتُ الأَعْمَشَ، ذَكَرَ عَنْ عُمَارَةَ، بْنِ الْقَعْقَاعِ بِهَذَا الإِسْنَادِ وَقَالَ " كَفَافًا " .
Umara b. al-Qa'qa' reported this hadith with the same chain of transmitters but instead of the word" qut" (bare subsistence) there has been used the word" Kafaf" (adequate means to meet the needs)
Sahih
Sahih Muslim 7442 ·Book 55, Hadith 26·Also available on sunnah.com·