Swaminarayan (IAST: , 3 April 1781 – 1 June 1830), also known as Sahajanand Swami, was a yogi and ascetic, who is believed by followers to be a manifestation of Krishna, or as the highest manifestation of Purushottam, and around whom the Swaminarayan Sampradaya developed.
In 1800, he was initiated into the Uddhav sampradaya by his guru, Swami Ramanand, and was given the name Sahajanand Swami. Despite opposition, in 1802 Ramanand handed over the leadership of the Uddhav Sampraday to him before his death. According to the Swaminarayan-tradition, Sahajanand Swami became known as Swaminarayan, and the Uddhav Sampraday as the Swaminarayan Sampradaya, after a gathering in which he taught the Swaminarayan Mantra to his followers.
He emphasized "moral, personal, and social betterment," and ahimsa, and is also remembered within the sect for undertaking reforms for women and the poor, and performing non-violent yajñas (fire sacrifices) on a large scale.
During his lifetime, Swaminarayan institutionalized his charisma and beliefs in various ways. He constructed six mandirs to facilitate followers' devotional worship of God, and encouraged the creation of a scriptural tradition, including the Shikshapatri, which he wrote in 1826. In 1826, in a legal document titled the Lekh, Swaminarayan created two dioceses, the Laxmi Narayan Dev Gadi (Vadtal Gadi) and Nar Narayan Dev Gadi (Ahmedabad Gadi), with a hereditary leadership of acharyas and their wives from his own extended family, who were authorized to install statues of deities in temples and to initiate ascetics.
Swaminarayan was born on 3 April 1781 (Chaitra Sud 9, Samvat 1837) in Chhapaiya, a village near Ayodhya in present-day Indian state of Uttar Pradesh. Born into the brahmin or priestly caste of Sarvariya, Swaminarayan was named Ghanshyam Pande by his parents, Hariprasad Pande (father, also known as Dharmadev) and Premvati Pande (mother, also known as Bhaktimata and Murtidevi). The birth of Swaminarayan coincided with the Hindu festival of Rama Navami, celebrating the birth of Rama.