Berean

Etymology
. Protestants adopted the name in reference to the Bible, Acts 17: "These [Berea] were more noble than those in Thessalonica in that they received the word with all readiness of mind and searched the scriptures daily whether those things were so."

Noun

 * 1)  An inhabitant of the ancient city of Berea in what is now northern Greece.
 * 2)  A member of an 18th-century Scottish Protestant sect who derived all knowledge of God from the Bible.
 * 3)  Someone who is meticulous in the study of the Scriptures.
 * 1)  Someone who is meticulous in the study of the Scriptures.

Adjective

 * 1)  Meticulous in the study of the Scriptures.