 
<translate> Don amsa wannan tambayar, ya kamata mu san cewa: Babban yarjejeniya ita ce cewa an rubuta Sabon Alkawari a cikin wani nau'i na Koine Greek, wanda shine harshen gama gari na Gabashin Bahar Rum daga Nasarar Alexander the Great (335 - 323 BC) har zuwa juyin halitta na Byzantine Greek (c. 600) da kuma na 'yan sanda. Saboda haka, amsar ƙarshe ita ce wani furcin Helenanci na Koine. <eng> To answer this question, we should know that: The mainstream consensus is that the New Testament was written in a form of Koine Greek, which was the common language of the Eastern Mediterranean from the Conquests of Alexander the Great (335 -- 323 BC) until the evolution of Byzantine Greek (c. 600).
So, the final answer is a form of Koine Greek. 