" If one wishes not to incur the wrath of God, then one should not be wrathful or angry with people unjustly. Similarly, the Prophet said that whoever makes someone’s path to knowledge easy, God will make his or her path to Paradise easy. And whoever covers the shortcomings of his brother, God will cover his shortcomings in the Hereafter. God, the All-Wise, placed this special reciprocity in this world. "

― Hamza Yusuf , Purification of the Heart: Signs, Symptoms and Cures of the Spiritual Diseases of the Heart