Verses with the word seers in the Old Testament (6 verses):

2 Kings 17:13
Yet the LORD testified against Israel, and against Judah, by all the prophets, and by all the seers, saying, Turn ye from your evil ways, and keep my commandments and my statutes, according to all the law which I commanded your fathers, and which I sent to you by my servants the prophets.

2 Chronicles 33:18
Now the rest of the acts of Manasseh, and his prayer unto his God, and the words of the seers that spake to him in the name of the LORD God of Israel, behold, they are written in the book of the kings of Israel.

2 Chronicles 33:19
His prayer also, and how God was intreated of him, and all his sins, and his trespass, and the places wherein he built high places, and set up groves and graven images, before he was humbled: behold, they are written among the sayings of the seers.

Isaiah 29:10
For the LORD hath poured out upon you the spirit of deep sleep, and hath closed your eyes: the prophets and your rulers, the seers hath he covered.

Isaiah 30:10
Which say to the seers, See not; and to the prophets, Prophesy not unto us right things, speak unto us smooth things, prophesy deceits:

Micah 3:7
Then shall the seers be ashamed, and the diviners confounded: yea, they shall all cover their lips; for there is no answer of God.