ॐ ह्लीं बगलामुखि सर्वदुष्टानां वाचं मुखं पदं स्तम्भय जिह्वां कीलय बुद्धिं विनाशय ह्रीं ॐ स्वाहा । This pyramid has the same form to traditional Hindu temples and is believed to signify the mythical Mount Meru, which can be believed to generally be the middle in the universe in Hindu mythology. https://ricardolzktc.blazingblog.com/32700486/baglamukhi-sadhna-fundamentals-explained