Sahih Bukhari Volume 8, Book 78, Number 673
Narrated by Abu Huraira:
Allaah’s Apostle said:- ‘There are two phrases which are beloved of the Most Merciful, light on the tongue, yet heavy on the scales (of reward): “Glory be to Allaah and all Praise to Him“, “Glory be to Allaah, the Mighty.” ‘
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