大毘盧遮那經廣大儀軌 1.35

1.35

The mudrā is like the vajra-prajñā.
Through the power of mantra and mudrā,
Empowered, it forms the yoga,
The indestructible vajra seat.
Next, contemplate the vajra wisdom,
Whose light illuminates sentient beings,
Causing them all to attain this ground.
From within the same-essence great compassion,
The syllable VAṂ is generated;
Visualise wisdom at the navel position,
White in color, round and bright in form,
Like ninefold moonlight
Within a light mist,
Streaming down amṛta water,
Moistening the realm of sentient beings;
It is called the samādhi-āpmaṇḍala.
Empower the navel position;
Therefore it is called the great compassion water.