लिखित्वा हृदि तन्नाम तं ध्यात्वा प्रजपेन्‌ मनुम्‌। This picture is typically interpreted being an exhibition of stambhana, the power to stun or paralyse an enemy into silence. This is one of the boons for which Bagalamukhi’s devotees worship her. Other Mahavidya goddesses also are mentioned to represent very similar powers https://vashikaran21976.tblogz.com/baglamukhi-an-overview-44666230