'Intelligent' in the Bible

And Ezra the priest bringeth the law before the assembly, both of men and women, and every one intelligent to hear, on the first day of the seventh month,

and he readeth in it before the broad place that is before the water-gate, from the light till the middle of the day, over-against the men, and the women, and those intelligent, and the ears of all the people are unto the book of the law.

And the rest of the people, the priests, the Levites, the gatekeepers, the singers, the Nethinim, and every one who hath been separated from the peoples of the lands unto the law of God, their wives, their sons, and their daughters, every knowing intelligent one,