Messenger of Allah (S) said: "The two Rak'ah of Fajr are better than the world and what is in it."  

قَالَ رَسُولُ اللَّهِ ﷺ رَكْعَتَا الْفَجْرِ خَيْرٌ مِنَ الدُّنْيَا وَمَا فِيهَا قَالَ وَفِي الْبَابِ عَنْ عَلِيٍّ وَابْنِ عُمَرَ وَابْنِ عَبَّاسٍ