[49] Faith (Imān) increases with obedience and decreases with rebelliousness.
[50] Al-Siddiqīn (the people of the Truth): They realized the Truth and confirmed it with their hearts, and embodied it with words and actions. Al-Sālihīn (the righteous): Those whose outward actions are a manifestation of their inner Truth.
[51] i.e., the hypocrites.
[52] The victory or spoils of war.