'Idea' in the Bible

And he said, You saw how the kingdom was mine, and all Israel had the idea that I would be their king; but now the kingdom is turned about, and has become my brother's, for it was given to him by the Lord.

And straight away, when I have gone from you, the spirit of the Lord will take you away, I have no idea where, so that when I come and give word to Ahab, and he sees you not, he will put me to death: though I, your servant, have been a worshipper of the Lord from my earliest years.