Since life is a gift from God, a person who uses tobacco shows a gross lack of respect for that gift and thus a lack of love for God.
فينبغي ان يحبوا الله بكل قلبهم ونفسهم وعقلهم وقوتهم ،‏ وأن يحبوا قريبهم كنفسهم .‏