While in no way trying to deny that there was such a thing as "higher education" in the First Century A.D., a point needs clarifying about the use of the Greek language by early Christians.
The New Testament was written in Common Greek (also known as"Koine" Greek) - NOT Classical Greek:
- Classical Greek was the language of higher learning, with a structure specifically designed to develop the mind of its users (Imagine if the GB had been around in those times, they would have been terrified of the use of Classical Greek - can't having people's minds being expanded!)
- Common Greek was the language used by the soldiers of Alexander the Great. Following the conquests of his armies in the Fourth Century BC, Common Greek became the International Language of the countries around the Eastern Mediterranean. Its use was retained for centuries afterwards: Firstly, long after the death of Alexander the Great, the entire Middle East west of the Euphrates River remained under the control of Greek-speaking rulers. Then later, when the Roman Empire was divided into its eastern and western parts, Greek was the language of the Eastern (or Byzantine) Empire.
That is why the New Testament was written in Common Greek - and why earlier, the Old Testament had been translated into Common Greek (the "Septuagint" version of the scriptures).
Bill.