Vishnupurana 4.24.p14

4.24.p14

Thus when the ceremonies of the Vedas and the institutes of law shall nearly have ceased, and the end of the Kali Yuga will approach, a portion of that divine being, who is the creator of the whole universe, preceptor of the mobile and immobile, who is the beginning and end of all, who is at one with all, who is identical with Brahmā and all created beings, shall incarnate himself on earth. He will be born in the family of Vishnuyasas, an eminent Brāhman of Sambhala village as Kalki gifted with the eight superhuman faculties. By his irrepressible power he will slay all the Mlechchhas and thieves and all those who are addicted to sins. His greatness and might shall be unobstructed.