Does Islam have goal to complete like hinduism has? They have to achieve mukti so they keep coming back is there a view of becoming a perfect soul in Islam. What if one isn’t able to perfect himself then what? Clearly he doesn’t come back then what is done? Does the soul become perfect in Jannah? Or do we see goal of life different than that of Hindus

The goal is to reach the highest level of purification and pleasing God. This is different for every individual