Shams al-Ma t adi Qabus, the generous ruler of Dailam, himself a poet and a scholar, with whom he had expected to find an asylum, was about that date (1012) starved to death by his own revolted soldiery.
Shams Addaula consented that he should be banished from the country.
His first spiritual instructor was Sayyid Burhan-uddin Husaini of Tirmidh, one of his father's disciples, and, later on, the wandering Stiff Shams-uddin of Tabriz, who soon acquired a most powerful influence over Jalal-uddin.
Shams-uddin's aggressive character roused the people of Iconium against him, and during a riot in which Jalal-uddin's eldest son, 'Ala-uddin, was killed, he was arrested and probably executed; at least he was no more seen.
Jalal-uddin's life is fully described in Shams-uddin Ahmed Aflaki's Manakib-ul `arifin (written between A.D.