Imam Ja‘far al-Ṣadiq (as): The believer has seven rights incumbent upon his fellow believer which are made obligatory by Allah, Mighty and Exalted, and Allah will ask him about their fulfillment: to esteem him highly in his eyes, to entertain love for him in his heart, to assist him financially from his own wealth, to love for him what he loves for himself, to prohibit [others] from backbiting him, to visit him in his sickness, to attend his funeral procession, and to not say anything but good about him after his death. Sheikh Ṣadūq, al-Khiṣāl