Be-sellan

According to the Old English Dictionary:

be-sellan

p. -sealde, -salde, pl. -sealdon, -saldon; pp. -seald [be by, about, sellan to give] To surround, bring on; circumdare, obducere :-- Sinnihte beseald surrounded with perpetual night, Cd. 2; Th. 3, 27; Gen. 42. be-sellan