Skandapurana 14.28

Pulastya said:
Then one should go, O best of kings, to the very holy pool Mānuṣahrada,
where a man, properly bathed, is always born as a human.

Even having committed great sins, he does not attain an animal state.
A wonder happened there formerly; listen to that, O lord of men.

A herd of deer arrived, completely surrounded by hunters.
Those deer, terrified with fear, entered into the midst of the water.

Immediately they attained human state, and also remembered their previous births.
Just at that moment, those hunters arrived,

all holding bows and arrows, just like the servants of Yama.
And they asked the deer, O king, who had attained human state:

"A herd of deer reached this place beside the water.
By which path did it go? Tell us quickly!
We are all exhausted, especially from hunger and thirst."

The men said:
"We are all those deer who have assumed human state
by the power of this sacred ford; this is the truth, without doubt."

Pulastya said:
Then all those Śabaras, casting away their bows, O king,
and performing a ritual ablution in that water, immediately attained perfection, O ruler of men.

Then Śakra, seeing that sin-removing sacred ford, O king,
filled it everywhere with dust, O best of kings.

Even today, O lord of men, the humans who will perform a ritual ablution
there on a Wednesday eighth day [of the lunar fortnight] do not go to an animal state.

They obtain the entire fruit of a sacrifice to the ancestors from gifts and ancestral rites.

Thus ends the twenty-eighth chapter, named 'Description of the Power of Manuṣyatīrtha', in the third [section], Arbudakhaṇḍa, in the seventh [section], Prabhāsakhaṇḍa, in the glorious Skanda Mahāpurāṇa, a collection of eighty-one thousand [verses].