How do various religious traditions interpret the concept of a 'soul' and its journey post-death?

Across the world, many religions provide distinct understandings of what constitutes a 'soul' and its trajectory after death. For instance, in Christianity, the soul is often viewed as an eternal entity that faces judgment leading to heaven or hell. Hinduism and Buddhism present the soul's journey as part of a cycle of rebirth and karma, with the ultimate goal of achieving liberation from this cycle. Meanwhile, indigenous and animistic beliefs might see the soul as interconnected with nature and ancestors. This question invites exploration into the philosophical and theological discussions surrounding the soul, illustrating the diverse ways humanity grapples with mortality and the afterlife. Through this investigation, we gain insight into both the unique and shared elements of human spirituality.