It is apparent that both of these names signify a distinct aspect of God's Mercy.

It is apparent that both of these names signify a distinct aspect of God's Mercy. His Mercy in this world, as signified by `ar-Rahman' is general; and the one in the life-hereafter, as signified by `ar-Rahim' is special. It will be of interest to note that the word ` ar-Rahman' cannot be used except for Allah, while `ar-Rahim' can be used for others also. That is why it has been told by Imam that “ar-Rahman is a reserved name which denotes unreserved Mercy, and…