Abu Huraira reported God’s messenger as saying, "Learn the things which are made obligatory and the Qur’an, and teach them to people, for I shall die.”Tirmidhi transmitted it.

Abu Darda’ told how God’s messenger, on an occasion when they were with him, turned his eyes to the sky and said, "This is a time when knowledge will be snatched away from men, so that they will be unable to acquire any.”Tirmidhi transmitted it.

Abu Huraira transmitted [from the Prophet] , "The time is approaching when men will urge on their camels in search of knowledge, but will find no one more learned than the learned man of Medina.”Tirmidhi transmitted it. and in his Jami' he quotes Ibn ‘Uyaina as saying that Malik b. Anas was meant, and the same view is expressed by ‘Abd ar-Razzaq. Ishab b. Musa said he heard Ibn ‘Uyaina say that he was al-‘Umari the ascetic, whose name was ‘Abd al-‘Aziz b. ‘Abdallah.

He also reported among the material he knew to come from God’s messenger that he said, "At the beginning of every century God will send one who will renew its religion for this people.”Abu Dawud transmitted it.

Ibrahim b. ‘Abd ar-Rahman al-‘Udhri reported God's messenger as saying, "In every successive century those who are reliable authorities will preserve this knowledge, rejecting the changes made by extremists, the plagiarisms of those who make false claims for themselves, and the interpretations of the ignorant.”* *The source is lacking. The editor of the Damascus edition of the Mishkat says the tradition is given by Baihaqi in al-Madkhal.