ijazahs

Ijazah, from Arabic meaning permission or authorization, is a formal license in Islamic scholarship. It certifies that a teacher has granted a student the authority to transmit a specific text or to teach a particular subject, and it records an unbroken chain of transmission (isnad) linking the student back to the author or founder.

Historically, ijazah developed in the early centuries of Islam as a means to ensure reliable transmission of religious knowledge. It was especially central to hadith literature, the Qur'an, and fiqh, but was also used in other sciences such as grammar and philosophy. In Sufi orders, an ijazah could also denote a spiritual authorization to impart a lineage or initiate others.

The granting process typically involves a period of study under a recognized teacher who assesses the student's mastery. Upon satisfactory performance, the teacher issues a written ijazah, often listing the specific text or subject, the transmission chain (isnad), and the teacher’s signature or seal. The ijazah may carry conditions or limitations on manner of teaching or scope of transmission.

In modern times, ijazahs continue to be issued within traditional Islamic institutions and among scholars who maintain classical curricula. They are seen as a credential of authority in a particular scholarly lineage, rather than a general academic degree, and may coexist with contemporary university degrees.

Ijazah remains a central concept in preserving the authenticity and responsibility of scholarly transmission, emphasizing lineage, trust, and mastery in the Islamic intellectual tradition.