All four canonical gospels, like the rest of the New Testament, were written in Greek, Mark probably c. AD 66--70, Matthew and Luke around AD 85--90, and John AD 90--110.
All four canonical gospels, like the rest of the New Testament, were written in Greek. Mark was probably written c. AD 66--70, during Nero's persecution of the Christians in Rome or the Jewish revolt, Matthew and Luke around AD 85--90, and John is usually dated to AD 90--110.