Imam Hasan al-Basri (may Allah have mercy on him) said: Two types of greedy people are never satisfied: one who is greedy for knowledge, who is never satiated with knowledge, and the other who desires the world, who is never satiated with worldly things. So, whoever’s concern, intention, preoccupation, desire, and remembrance is all for the Hereafter, Allah will suffice him in all his affairs and work, and will place richness in his heart. And whoever’s concern, desire, and love is for the world, Allah will scatter his affairs, and will write poverty and need between his two eyes, so that he will be poor in the morning and poor in the evening.