Thus, 11th-century Persian poems, such as Varqe and Golshah by Ayyuqi, use the word budh with a positive connotation for "Buddha," not with its second, derogatory meaning as "idol.
In 708 Nazaktar Khan, a Kabul Shahi prince, in alliance with the Tibetan Empire, recaptured Bactria from the Umayyads and continued Buddhist rule.
He described that the main temple had a stone cube in the center, draped with cloth, and that devotees circumambulated it and made prostration, as is the case with the Kaaba.
The cloth that draped it was in accordance with Persian custom of showing veneration that applied equally to Buddha statues as well as to stupas.
[3] The Tang Chinese pilgrim Yijing (義浄)visited Nava Vihāra in the 680s and reported it flourishing as a Sarvāstivādin center of study.
Abū Rayḥān al-Bīrūnī, a Persian scholar and writer in service to the Ghaznavids, reported that around the start of the 10th century, the monasteries in Bactria, including Nava Vihāra, were still functioning and decorated with Buddhist frescoes.