The Pandavas were born to Pandu and his wives, Kunti and Madri by the boon given to Kunti by Durvasa, that she could have a son by any god whom she respects without having any marital affair. After Madri's marriage, Pandu voluntarily renounced royal life as penance for having accidentally killed the sage Rishi Kindama and his wife. At his death, Rishi Kindama cursed Pandu that he would surely die if he attempted to have sexual relationships with his wives. Because of this curse, Kunti had to use her boon to get sons. She bore him three sons: Yudhishthira by the god of Dharma, Bhima by the god of Wind, and Arjuna by Indra. At the request of Pandu, she shared this boon with Madri to get her sons, the twins Nakula and Sahadeva from the divine Ashvini twins.