'Accurately' in the Bible

Then Herod, having secretly called the magi, inquired of them accurately the time of the star that was appearing;

and having sent them to Bethlehem, said, Go, search out accurately concerning the child, and when ye shall have found him bring me back word, so that I also may come and do him homage.

Then Herod, seeing that he had been mocked by the magi, was greatly enraged; and sent and slew all the boys which were in Bethlehem, and in all its borders, from two years and under, according to the time which he had accurately inquired from the magi.

it has seemed good to me also, accurately acquainted from the origin with all things, to write to thee with method, most excellent Theophilus,

And Felix, knowing accurately the things concerning the way, adjourned them, saying, When Lysias the chiliarch is come down I will determine your affair;