Iśopaniṣadvyākhyā

This is a Vedic Upaniṣada literature text, Vedadīpa, (Lamp of the Knowledge or of the Veda)which is a commentry of Vājasaneyi-Mādhyandina-Śukla-Yajurveda-Saṁhitā of Mahīdhara. Mahldhara " Son of Rãmabhakta, grandson of Ratnãkara, pupil of Ratneśavara, a son of Keśava, who lived at Benares. Mahīdhara, who is also a author of Mantramahodadhi, Visnubhaktikalpalatãprakāśa, Rudrajapabhãsya. text describes and provides an interpretation of the sacrificial formulas and ritualistic practices detailed in the Śukla-Yajurveda. Mistakes covered over in yellow or blacked out; some corrections and additions in margins; significant syllables, words, or phrases highlighted in red throughout; vertical margins marked with double red line. Opening and closing folios have a border with red lines in which a series of Oṃ mantras are written (f. 1a, 17b).The mantras are not following according to the number. (see https://vmlt.in/ncc/search?page=1&q=%u0935%u0947%u0926%u0926%u0940%u092A) also see (https://www.jstor.org/stable/41688835?seq=1)