In biblical geography, India is described as bordering the Achaemenid Persian Empire under Ahasuerus (Xerxes I), as referenced in the Book of Esther (Esther 1:1 and Esther 8:9).[1] 1 Maccabees, which is located in the Deuterocanonon/Aprocrypha, references "the Indian mahouts of Antichus's war elephants [second century B.C.]" (1 Maccabees 6:37)
Wikipedia