When his followers asked him, "Lord, teach us to pray," the Middle Eastern wisdom teacher Yeshua - Jesus - did not answer them in Greek or Hebrew. He didn't answer in Old English, or Danish, Catholic or Southern Baptist, New Thought, Hindi, American or Korean, Malawian, Reformed or Orthodox. Western or Eastern.
He responded as a man of his land, his time, his people, in his language - the language he was raised to speak. He responded in Aramaic.