'Exact' in the Bible

I wanted to know the exact charge they were making against him, so I had him brought before their Council.

But Felix, having a more exact knowledge about the Way, put them off, saying, “When Lysias the commander comes down, I will decide your case.”

knowing me before from the first, (if they may be willing to testify,) that after the most exact sect of our worship, I lived a Pharisee;