The word Safaa which means “purity” is written as صفاء in Arabic, while the name of the hill in Mecca is written as صفا.Indeed, the Safaa and Marwah are among the symbols of Allah. So whoever makes Hajj to the House or performs ‘umrah – there is no blame upon him for walking between them. And whoever volunteers good – then indeed, Allah is appreciative and Knowing. {2:158}