Istekhaara with Tasbeeh

It is worth mentioning that Allamah Majlisi has reported from his father that his mentor, Shaikh Baha’i, said: In one of their instructions, we heard from our mentors that the Rising Imam (al-Qa’im), may Allah hasten his reappearance, instructed a method of Istikharah with rosaries as follows: Hold the rosary in your hand and invoke blessings upon the Holy Prophet and his Household 3 times. You should then grasp two edges of the rosary randomly and pull each two beads together. If the remaining is one bead only, then you may do what you have intended to do. If the remaining is two beads, then you must not do it.