'Seer' in the Bible

(Formerly in Israel, when a man went to inquire of God, he would say: "Come, let us go up to the seer." For the prophet of today was formerly called a seer.)

They [were] going up the ascent of the town when they found young women going out to draw water. They said to them, "Is there the seer here?"

Then Saul approached Samuel in the middle of the gate and said, "Please tell me, where [is] the house of the seer?"

Samuel answered Saul and said, "I [am] the seer. Go up {ahead of me} to the high place, and you will eat with me today; then I will send you away in the morning. I will tell you all that [is] {on your mind}.