'Thoroughly' in the Bible

Now, when you made the calf that made you sin, I grabbed it, burned it with fire, crushed it, and ground it thoroughly until it was pulverized to powder. Then I threw the powder into the river that was flowing from the mountain."

You must thoroughly investigate and inquire if it is true that this detestable thing exists among you. If it is so,

When it is reported to you or you hear of it, then investigate it thoroughly. When the truth has been established that this detestable thing has been done in Israel,

The judges will investigate thoroughly. If the false witness lies in testifying against his relative,