Riht-wísend
Bosworth & Toller Anglo-Saxon Old English Dictionary - riht-wísend
According to the Old English Dictionary:
es;
- riht-wísend
- m. A Sadducee :-- Ðá hé geseh manega ðæra sunderhálgena and ðæra rihtwísendra tó his fulluhte cumende, Mt. Kmbl. 3, 7. riht-wisend