'Inquiry' in the Bible

"When a person has sexual relations with a woman servant who is engaged to another man, but she has not been completely redeemed nor has her freedom been granted to her, there is to be an inquiry, but they won't be put to death, since she has not been freed.

Saul told his servants, "Find me a woman who is a medium so I can go to her and make my inquiry through her." His servants told him, "Look, there's a woman at Endor who is a medium."

You have authority to act for the king and for his Council of Seven to conduct an inquiry concerning Judah and Jerusalem in accordance with the Law of your God, which is in your possession.