“Avoid the seven destructive sins.” They asked, “O Messenger of Allah, what are they?” He replied, “Associating partners (shirk) with Allah, sorcery, killing someone who Allah has forbidden without right, consuming usury, consuming the wealth of orphans, fleeing upon confronting the enemy ...
If a person trains his mind to walk in the spirit, and brings his whole mind to bear upon its operations, and upon the principles of faith which are calculated to put him in possession of the power of God, how much greater will be his faculties for obtaining knowledge. . . . — ...