Sahih Muslim
Sahih Muslim 723 b
It is recommended to pray two rak`ah for the sunnah of Fajr. And encouragement to pray them regularly, and to make them brief, and to persist in offering them, and clarifying what is recommended to recite therein
Arabic hadith text
وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، وَقُتَيْبَةُ، وَابْنُ، رُمْحٍ عَنِ اللَّيْثِ بْنِ سَعْدٍ، ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، وَعُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالاَ حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا إِسْمَاعِيلُ، عَنْ أَيُّوبَ، كُلُّهُمْ عَنْ نَافِعٍ، بِهَذَا الإِسْنَادِ كَمَا قَالَ مَالِكٌ
Translation
This hadith has been transmitted by Nafi' with the same chain of narrators.