1596 - He said: Abu Abd Allah narrated to us, saying: Yahya ibn Sa'id narrated to us, from Muhammad ibn 'Amr, who said: 'Ubaydah ibn Sufyan al-Hadrami narrated to me, from Abu al-Ja'd al-Damri—who had companionship (with the Prophet)—said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Whoever abandons three Jumu'ah (Friday) prayers out of negligence, a seal shall be placed upon his heart."