Muslim Woman - Names of Allah
In Quran the word "Allah" is said to be a name of God Almighty which he has choosen for himself. The rest of 99 names are his "siffat" attributes. These attributes are extremely balanced in nature and come into action when it is needed.
Ar Rahman
According to Arabic Lexicon this "Sift" attribute of Allah Almighty described as the one and only who provide's provision for the development on urgent basis either that is required by human bieng, other species or any thing which exist in this infinite universe.[ Reference: Surah Al Fatiah - Verse 2 ]
Ar Rahim
According to Arabic Lexicon (Taj / Muheet) this "Sift" attribute of Allah Almighty described as the one and only who Provide resources, provisions on regular and continuous basis with out any disruption to all of his creation.
[ Reference: Surah Al Fatiah - Verse 2 ]