ॐ ह्लीं बगलामुखि सर्वदुष्टानां वाचं मुखं पदं स्तम्भय जिह्वां कीलय बुद्धिं विनाशय ह्रीं ॐ स्वाहा । This pyramid has an analogous shape to regular Hindu temples and is believed to represent the mythical Mount Meru, which happens to be believed to get the center of your universe in Hindu mythology. https://felixxtlbr.wikirecognition.com/1239165/top_baglamukhi_beej_mantra_secrets