Gást-hálig

According to the Old English Dictionary:

gǽst-hálig;

gást-hálig

adj. Spirit-holy, holy in mind; anĭmi sanctus :-- Witgan sungon, gast-halíge guman, be Godes bearne prophets, men holy in spirit, sung of the son of God, Elen. Kmbl. 1120; El. 562. gast-halig