Sóþ-cyning

According to the Old English Dictionary:

es;

sóþ-cyning

m. The king of truth or justice, the Deity:--Ic wát geare, ðæt ðam líchryre (the murder of Cain) on lást cymeþ sóðcyninges seofonfeald wracu, Cd. Th. 67, 13; Gen. 1100. [Sóþ and cyning often occur together in the nominative, but it is doubtful whether they form a compound.] Cf. sóþ-fæder. soþ-cyning