Noah Webster's Dictionary (interj.) An expression of inquiry or slight surprise.

Multi-Version Concordance Eh (2 Occurrences) Mark 1:24 saying, Eh! what have we to do with thee, Jesus, Nazarene? Art thou come to destroy us? I know thee who thou art, the holy one of God. (DBY) Luke 4:34 saying, Eh! what have we to do with thee, Jesus, Nazarene? hast thou come to destroy us? I know thee who thou art, the Holy One of God. (DBY)