Answer
Miracles are a commonality that Sufis often share with Musa al-Kazim. Sufism is a mystical branch of Islam that emphasizes direct experience of God through personal spiritual development, while Musa al-Kazim was a Shi'a imam and the seventh of the Twelve Imams. Both Sufis and Musa al-Kazim believe that miracles are possible through the power of God, and that they can be used to help people understand the divine.