 Incalculable is the excellence which springs from obeying the Precepts and from other virtuous conduct.- Apannaka Jataka 

The concept of a multiverse (nonparallel, jivatma in one of many) is well known and mentioned many times in ancient Hindu Puranic and Vedanta literature, such as in the Bhagavata Purana, Brahma Vaivarta Purana and Yoga vasistha