Eall-mægen

According to the Old English Dictionary:

al-mægen, es;

eall-mægen

n. All-power, all-might; omnis vis :-- Gif hí, eall-mægene, ne þiówoden Þeódne mǽrum if they, with all might, served not the illustrious Lord, Bt Met. Fox 29, 193; Met. 29, 98. eall-mægen