First part of this praying is belong to Surah Yusuf, verse 64:
Arabic:
فَاللّهُ خَيْرٌ حَافِظًا وَهُوَ أَرْحَمُ الرَّاحِمِينَ
English:
But Allah is the best Keeper, and He is the most Merciful of the
merciful ones.
Second part is belong to Surah Hajj, verse 58:
Arabic:
(وَ الّذِينَ هاجَرُوا فِى سَبِيلِ اللّهِ ثُمَّ قُتِلُوا أَوْ ماتُوا لَيَرْزُقَنَّهُمُ اللّهُ رِزْقاً حَسناً وَ إِنَّ اللّهَ لَهُوَ خَيْرُ الرّازِقينَ).(حج/58)
English:
And (as for) those who fly in Allah's way and are then slain or die,
Allah will most certainly grant them a goodly sustenance, and most
surely Allah is the best Giver of sustenance
.
I try to understand last sentence of above quotes but I could not yet?
Imam Sadiq -peace be upon him- refers to first sentence of this praying in a special praying…