We don't have supplications to get power from the Imams. Imams/Prophets are the best of Allah's creation, asking them for assistance does not mean they will assist you directly, but because they are so close to Allah they can help you through as the aforementioned posts have discussed, through intercession. Definition Intercession: the act of saying a prayer on behalf of another person. Just like asking the smartest student in a classroom for tips, because they know the material well. We ask the Aimmah/Prophets for guidance because they were sent to this earth with knowledge beyond our o