أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ، قَالَ حَدَّثَنَا أَبُو يَعْفُورٍ، قَالَ حَدَّثَنَا إِبْرَاهِيمُ، عَنْ صِلَةَ بْنِ زُفَرَ، قَالَ تَسَحَّرْتُ مَعَ حُذَيْفَةَ ثُمَّ خَرَجْنَا إِلَى الْمَسْجِدِ فَصَلَّيْنَا رَكْعَتَىِ الْفَجْرِ ثُمَّ أُقِيمَتِ الصَّلاَةُ فَصَلَّيْنَا ‏.‏

It was narrated that Silah bin Zufar said: "I had Sahur with Hudhaifah, then we went out to the Masjid. We prayed the two Rakahs of Fajr, then the Iqamah for prayer was made, and we prayed." Translation Not Available

Book Ref: Sunan An Nisai Book 22 Hadith 2154
Web Ref:  Sunan An Nisai Vol 3 Book 22 Hadith 2156