Śaiśirīya Śikṣā 88

88

antye ca madhye ca svaritaṃ dhṛtaśca kaniṣṭhikāyāmanudāttameva
ākāśasthā yathā vidyutsphaṭike maṇisūtravat

and in the last and the middle the circumflex is held, and on the little finger only the grave; / as lightning abiding in the sky, like a jewel-thread in crystal,