Koine Greek became the language of the Mediterranean world, including the Jews, after Alexander the Great conquered the World. The Koine Greek was the most common language throughout the Mediterranean world. This form of Greek is among the most descriptive and precise language ever spoken. God used Koine Greek as the original language of the New Testament. It is very difficult to miss the meaning of Koine Greek Grammar because of the many exact rules of this great language.
Language is structured by the rules of grammar.
The alphabet structures words that can be defined by meaning and spoken by a system of phonics and diction. When a language is written and structured it will be consistent and lasting. Among cultures where their language is not written and structured, it will constantly shift in phonics, and definitions of words will always be changing. The Bible consists of sixty-six different books, composed by many different writers, in several different languages, and under different circumstances over a broad period of time. These were writers of almost every social rank, statesmen, peasants, kings, herdsmen, fishermen, priests, tax-gatherers, and a tentmaker.