“You have two qualities which God, the Most Exalted, likes and loves. One is mildness and the other is toleration.” - Prophet Muhammad: Riyadh us-Saleheen Volume 1:632
Here the Prophet Muhammad reminds us that if we act in a gentle even-tempered manner with kindness and toleration of others beliefs, there is no greater love that you could receive from God. Learning to love and respect others, despite their differences of belief is one of the most difficult things that the human race has been able to do, yet is most crucial.