Diwali is connected to various religious events, deities and personalities, such as being the day Rama returned to his kingdom in Ayodhya with his wife Sita and his brother Lakshmana after defeating the demon king Ravana. It is also widely associated with Lakshmi, the goddess of prosperity, and Ganesha, the god of wisdom and the remover of obstacles. Other regional traditions connect the holiday to Vishnu, Krishna, Durga, Shiva, Kali, Hanuman, Kubera, Yama, Yami, Dhanvantari, or Vishvakarman.