3 occurrences in 3 dictionaries
Reference: Sibboleth
Hastings
Morish
Sib'boleth
See SHIBBOLETH.
Sib'boleth
See SHIBBOLETH.
then they said to him, "Now say 'Shibboleth;'" and he said "Sibboleth"; for he couldn't manage to pronounce it right: then they seized him, and killed him at the fords of the Jordan. There fell at that time of Ephraim forty-two thousand.