The Bible warns against false prophets.
The prophet who presumes to speak a word in my name that I have not commanded him to speak, or who speaks in the name of other gods, that same prophet shall die. And if you say in your heart, “How may we know the word that the Lord has not spoken?”—when a prophet speaks in the name of the Lord, if the word does not come to pass or come true, that is a word that the Lord has not spoken; the prophet has spoken it presumptuously. You need not be afraid of him. (Deuteronomy 18:20-22)
Chapter four of John describes a meeting between Jesus and a Samaritan woman.
So he came to a town of Samaria called Sychar, near the field that Jacob had given to his son Joseph. Jacob’s well was there; so Jesus, wearied as he was from his journey, was sitting beside the well. It was about the sixth hour.
A woman from Samaria came to draw water. Jesus said to her, “Give me a drink.”(For his disciples had gone away into the city to buy food.)