SHAFAQNA – Imam Sadeq (AS) told one of his companions: O’ the son of Jondab, tell our Shias beware that (corrupt) sects and groups do not deviate them.Swear to Allah (SWT), no one is in our Welayah (the Welayah of Ahlul Bait (AS)) unless observing piety and trying in the world (in the way of God) and cooperating with the brethren in religion [1].
[1] Tohaful Oqool, Page 33.