Heonu
Bosworth & Toller Anglo-Saxon Old English Dictionary - heonu
According to the Old English Dictionary:
heono, henu, hona;
- heonu
- interj. Lo, behold :-- Heonu [henu, Rush.] ecce, Mt. Kmbl. Lind. 11, 8. Heono, Jn. Skt. Lind. 1, 29. Hona lá mín hláford ecce dominus meus, Shrn. 60, 14. heonu