'Seer' in the Bible

The total number of those chosen to be gatekeepers at the thresholds was 212. They were registered by genealogy in their villages. David and Samuel the seer had appointed them to their trusted positions.

Then the Lord instructed Gad, David’s seer,

All these sons of Heman, the king’s seer, were given by the promises of God to exalt him, for God had given Heman fourteen sons and three daughters.

All that Samuel the seer, Saul son of Kish, Abner son of Ner, and Joab son of Zeruiah had dedicated, along with everything else that had been dedicated, were in the care of Shelomith and his brothers.

As for the events of King David’s reign, from beginning to end, note that they are written in the Events of Samuel the Seer, the Events of Nathan the Prophet, and the Events of Gad the Seer,