You are hereHomeBible ReviewFebruary 2003The Search for Biblical Blue In Deuteronomy 33:19, Zebulun is told that the blessing of his tribe is “those things buried in the sand.” The Talmud explains that “those things buried” refers to the tekhelet snail (chilazon). Join the BAS Library! Already a library member? Log in here. Institution user? Log in with your IP address.