續一切經音義 5.117

5.117

弱吽鑁斛（上借音慈洛反吽音呼感反鑁音亾范反下胡谷反皆取梵聲也即金剛鉤索鎻鈴四攝種智字也）。

Jaḥ hūṃ vaṃ hoḥ (弱吽鑁斛) (the first borrows the sound ci + luo fan [jaḥ]; hūṃ is hu + gan fan; vaṃ is wang + fan fan; the last is hu + gu fan [hoḥ]; all take the Sanskrit sounds, being the seed-syllables of the four gathering means: the vajra hook, cord, lock, and bell).