Sayyiduna Nu'aym bin al-Nahham (may Allah be pleased with him) states: I was with my wife under the quilt; it was a cold morning. The caller of the Prophet (peace and blessings be upon him) began to call the adhan for Fajr. When I heard him, I thought: I wish he would say: "Whoever stays seated, there is no harm." When he said "Al-salatu khayrun min al-nawm (Prayer is better than sleep)," he then said: "Whoever stays seated, there is no harm."
Imam al-Tabarani recorded this narration in al-Mu'jam al-Kabir, and its narrators have been declared trustworthy (muwaththaqun), except for Imam al-Tabarani's teacher Abdullah bin Wuhayb al-Ghazzi, whose case is different, for I do not know him.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2195