It is narrated from Hazrat Samurah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: Whoever performs the Fajr prayer comes under the protection of Allah, so do not take Allah’s protection lightly.
Hadith Referenceمسند احمد / أول مسند البصريين / 20113
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إنساد ضعيف، الحسن لم يصرح بسماعه