Ananta-samhita:
“To show mercy to the people and give them devotional service, the Supreme Personality of Godhead will appear in a Brahmana’s home in Navadvipa by the Ganges’s shore. The Supreme Person, Sri Krishna Himself, who is the life of Srimati Radharani, and is the Lord of the universe in creation, maintenance, and annihilation, appears as Gaura,
In Kali-yuga, I will descend to the earth with My associates. In Navadvipa, which is surrounded by the Ganges, I will take birth in Saci-devi’s womb.
They who are bewildered by My illusory potency will not understand the great secret of the appearance in this world of Me in My personal form, in My form as the incarnation of devotion, in My form as the incarnation of a devotee, in My form bearing the name of a devotee, in My form as a devotee, and in My form as the giver of devotional service.
This secret is not to be revealed to them. Only the saintly, pure, renounced devotees, diligently
engaged in My devotional service, will be able to understand Me in these five forms.
My dear male and female associates, headed by Sridhama and Subala, who came to this world at the time of My advent as Lord Krishna, will come again during the Kali-yuga.
The Gopas, will become the sixty-four mahantas, and the twelve gopalas.
To establish the truth of religion, I will enjoy many pastimes with them.
In this way I will again reveal the path of devotional service, which has been destroyed in the course of time.
My sons should also descend to the earth, assume the forms of devotees, and, by My order, also work to re-establish the principles of true religion.
At this time My names will be: Krishna Chaitanya, Gauranga, Gaura-candra, Saci-suta, Mahaprabha, Gaura and Gaura-hari. Chanting these names will bring devotion to Me.”