TSK
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(In earlier times in Israel, when a man went to inquire of God, thus he said, "Come, and let us go to the seer;" for he who is now called a prophet was before called a Seer.)
Yahweh spoke to Gad, David's seer, saying,
The singers the sons of Asaph were in their place, according to the commandment of David, and Asaph, and Heman, and Jeduthun the king's seer; and the porters were at every gate: they didn't need to depart from their service; for their brothers the Levites prepared for them.
Behold, I and the children whom Yahweh has given me are for signs and for wonders in Israel from Yahweh of Armies, who dwells in Mount Zion.