Kumaragupta I in the context of "Vasavadatta"

The Gupta Empire was an Indian empire during the classical period of the Indian subcontinent which existed from the mid 3rd century to mid 6th century CE. At its zenith, the dynasty ruled over an empire that spanned much of the northern Indian subcontinent. This period has been considered as the Golden Age of India by some historians, although this characterisation has been disputed by others. The ruling dynasty of the empire was founded by Gupta.

The high points of this period are the great cultural developments which took place primarily during the reigns of Samudragupta, Chandragupta II and Kumaragupta I. Many Hindu epics and literary sources, such as the Mahabharata and Ramayana, were canonised during this period. The Gupta period produced scholars such as Kalidasa, Aryabhata, Varahamihira and Vatsyayana, who made significant advancements in many academic fields. Science and political administration reached new heights during the Gupta era. The period, sometimes described as Pax Gupta, gave rise to achievements in architecture, sculpture, and painting that "set standards of form and taste [that] determined the whole subsequent course of art, not only in India but far beyond her borders". Strong trade ties also made the region an important cultural centre and established the region as a base that would influence nearby kingdoms and regions in India and Southeast Asia. The Puranas, earlier long poems on a variety of subjects, are also thought to have been committed to written texts around this period. Hinduism was followed by the rulers and the Brahmins flourished in the Gupta empire but the Guptas were tolerant towards people of other faiths as well.

Nalanda (IAST: Nālandā, pronounced [naːlən̪d̪aː]) was a renowned Buddhist mahavihara (great monastery) in medieval Magadha (modern-day Bihar), eastern India. Widely considered to be among the greatest centres of learning in the ancient world and often referred to as "the world's first residential university", it was located near the city of Rajagriha (now Rajgir), roughly 90 kilometres (56 mi) southeast of Pataliputra (now Patna). Operating for almost a thousand years from 427 CE until around 1400 CE, Nalanda mahavihara played a vital role in promoting the patronage of arts, culture and academics during the 5th and 6th century CE, a period that has since been described as the "Golden Age of India" by scholars. The characterisation of Nalanda as a "university" in the modern sense has been challenged by scholars. They argue that while it was undoubtedly a major centre of learning, comparing it directly to a modern university is historically imprecise.

Nalanda was established by emperor Kumaragupta I of the Gupta Empire around 427 CE, and was supported by numerous Indian and Javanese patrons – both Buddhists and non-Buddhists. Nalanda continued to thrive with the support of the rulers of the Pushyabhuti dynasty (r. 500–647 CE) and the Pala Empire (r. 750–1161 CE). After the fall of the Palas, the monks of Nalanda were patronised by the Pithipatis of Magadha. Nalanda was attacked by Huns under Mihirakula in the 5th century and again sustained severe damage from an invasion by the Gauda king of Bengal in the 8th Century. During the final invasion it was burnt down by Muhammad Bakhtiyar Khilji (c. 1200), but it managed to remain operational for decades (or possibly even centuries) following his raids.

The Udayagiri Caves are twenty rock-cut caves near Vidisha, Madhya Pradesh primarily denoted to the Hindu gods Vishnu and Shiva from the early years of the 3rd century CE to 5th century CE. They contain some of the oldest surviving Hindu temples and iconography in India. They are the only site that can be verifiably associated with a Gupta period monarch from its inscriptions. One of India's most important archaeological sites, the Udayagiri hills and its caves are protected monuments managed by the Archaeological Survey of India.

Udayagiri caves contain iconography of Hinduism and Jainism. They are notable for the ancient monumental relief sculpture of Vishnu in his incarnation as the man-boar Varaha, rescuing the earth symbolically represented by Bhudevi clinging to the boar's tusk as described in Hindu mythology. The site has important inscriptions of the Gupta dynasty belonging to the reigns of Chandragupta II (c. 375-415) and Kumaragupta I (c. 415-55). In addition to these, Udayagiri has a series of rock-shelters and petroglyphs, ruined buildings, inscriptions, water systems, fortifications and habitation mounds, all of which remain a subject of continuing archaeological studies. The Udayagiri Caves complex consists of twenty caves, of which one is dedicated to Jainism and all others to Hinduism. The Jain cave is notable for one of the oldest known Jaina inscriptions from 425 CE, while the Hindu caves feature inscriptions from 401 CE.

Dhruva-devi was the queen of the Gupta king Chandragupta II (r. c. 380 – c. 415 CE), who ruled in present-day northern India. She was the mother of his successor Kumaragupta I, and was most probably same as Dhruva-svamini, who has been mentioned as a queen of Chandragupta and the mother of prince Govindagupta in a clay seal inscription as well as the Empress consort of the Gupta Empire.

According to the Sanskrit play Devi-Chandraguptam, which is now partially lost, Dhruvadevi was originally a queen of Chandragupta's elder brother Ramagupta, who decided to surrender her to a Shaka enemy after being besieged. Chandragupta entered the enemy camp disguised as the queen, and killed the enemy. A reconstruction of the play, based on other literary and epigraphic evidence, suggests that Chandragupta later killed Ramagupta, and married Dhruva-devi. The historicity of this narrative is debated among modern historians, with some scholars dismissing it as a work of fiction.