section_path: Religion
section_name: Religion
paragraph_text: Religion
  
  The Guptas were traditionally a Hindu dynasty. They were patronizers of Brahmanism and allowed followers of Buddhism and Jainism to practice their religions. Sanchi remained an important centre of Buddhism. Kumaragupta I (455 CE) is said to have founded Nalanda. Modern genetic studies indicate that it was during the Gupta period that Indian caste groups ceased to intermarry (started practising/enforcing endogamy).
  
  Some later rulers however seem to have especially promoted Buddhism. Narasimhagupta Baladitya (c. 495 –?), according to contemporary writer Paramartha, was brought up under the influence of the Mahayanist philosopher, Vasubandhu. He built a sangharama at Nalanda and also a 300 ft (91 m) high vihara with a Buddha statue within which, according to Xuanzang, resembled the "great Vihara built under the Bodhi tree ". According to the Manjushrimulakalpa (c. 800 CE), King Narasimhsagupta became a Buddhist monk, and left the world through meditation (Dhyana). The Chinese monk Xuanzang also noted that Narasimhagupta Baladitya's son, Vajra, who commissioned a sangharama as well, "possessed a heart firm in faith".