Bṛhat Sūtra 0.1.4
Maṅgalācaraṇa · Maṅgalācaraṇa of Śrīla Jīva Gosvāmī
Vṛtti
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Translation
Having carefully examined many grammatical works, all entangled with useless statements, for the sake of the Vaiṣṇavas we are compiling a grammar richly endowed with Lord Hari's holy names.