During the vernacular Awadhi language (as opposed to the educational Sanskrit) as well as composed many hymns towards the gods. Just one these types of hymn, the Hanuman Chalisa The entire ritual need to be done during the night. Yantras energized through the nights of Maha Shivratri, Holi and Diwali https://www.youtube.com/@Mahavidyabaglamukhi