Complex sentence: They were holy men venerated by the general folk as Fakirs by virtue; a concept of pious poverty as called Tawwakal practised by the mystics following a spiritual discipline called Tareeqat that links them as progeny to Ali from whom the spiritual path takes its route.
Split into simpler sentences: They were holy men venerated by the general folk as Fakirs by virtue; a concept of pious poverty as called Tawwakal practised by the mystics following a spiritual discipline called Tareeqat. This is a spiritual path that links them as progeny to Ali from whom the spiritual path takes its route.