1) Al-Rahman refers to Allah as the Most Merciful who bestows blessings and sustenance to all creation without discrimination between believers and non-believers. 2) Evidence of Allah's attribute as Al-Rahman includes intelligence, good health, abundant provision, and the Quran and Prophet Muhammad to guide people. 3) Belief in Al-Rahman should inspire gratitude, humility, avoidance of sin, and behaving with mercy towards others.