Aishah narrated that : Allah's Messenger (pbuh) said: "The two Rak'ah of Fajr are better than the world and what is in it." - Tirmidhi , Vol. 1, Book 2, Hadith 416
Tirmidhi - رَكْعَتَا الْفَجْرِ خَيْرٌ مِنَ الدُّنْيَا وَمَا فِيهَا
أشهد أن لا إله إلاَّ الله و أشهد أن محمد رسول الله