שו"ת משפט כהן סימן צב 17 Shevat 5694 (1934)

Rav Avraham Yitzchak Kook was asked: When can we accept divine inspiration as a source for halachic information? When do we say "לא בשמים היא" as in the case of תנור של עכנאי and when do we listen to a בת קול (a heavenly voice)?

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