εὗ
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
English (LSJ)
enclit. εὑ, Ion. and Ep. for οὗ (οὑ), gen. of reflex. Pron. of 3rd pers., Il.20.464; for αὑτοῦ, Hdt.3.135. II for αὐτοῦ, Il.14.427, 24.293. III apptly. for ἑῷ, Trans.Am.Phil.Ass.57.202 (Laodicea Combusta).
German (Pape)
[Seite 1054] ion. u. ep. für οὗ, gen. des pron. reflex. der dritten Person, Il. 20, 464, enklitisch, 14, 427. 15, 165, = αὐτοῦ.