'Familiar' in the Bible

And Huram (Hiram) sent him, by his servants, ships and servants familiar with the sea; and they went with Solomon’s servants to Ophir, and took from there four hundred and fifty talents of gold, and brought them to King Solomon.

And he caused his children to pass through the fire in the valley of the son of Hinnom: also he observed times, and used enchantments, and used witchcraft, and dealt with a familiar spirit, and with wizards: he wrought much evil in the sight of the LORD, to provoke him to anger.