you have nothing to do with those who have made divisions in their religion and become sects. their affair is with allah and he will inform them of what they have done.
إن الذين فرقوا دينهم وكانوا شيعا لست منهم في شيء إنما أمرهم إلى الله ثم ينبئهم بما كانوا يفعلون