Sahih (Sahih Muslim)
وَحَدَّثَنِيهِ عَبْدُ اللَّهِ بْنُ هَاشِمٍ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنِ ابْنِ دِينَارٍ، بِهَذَا الإِسْنَادِ . وَلَمْ يَذْكُرْ كُلَّ سَبْتٍ .
This hadlth has been narrated on the authority of Ibn Dinar, but he made no mention of:" Every Saturday