εἴποθεν
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
German (Pape)
[Seite 733] wenn, ob irgendwoher, Od. 1, 115 u. A.
Spanish (DGE)
si de cualquier parte εἴ. ἔλθῃ si de cualquier parte viniera, e.e., venga de donde venga Nonn.Par.Eu.Io.7.31 (cf. tb. εἰ B I 4 f).