2.7 मातृकाचक्रसम्बोधः ॥७॥ mātṛkā-cakra-sambodhaḥ sūtra mātṛkā-cakra — the wheel of mātṛkā (the alphabet-goddess) ; saṃbodhaḥ — (comes) the full awakening (From the guru comes) full awakening to the wheel of Mātṛkā (the matrix of phonemes).