אִסּוּר עַל אִסּוּר

ביטוי (אנגלית)

Prohibition upon prohibition

הגדרה (אנגלית)

One restriction added on top of another restriction in the same matter. 'A decree upon a decree.'

("Rabbi Yehuda says: One who ate pressed fig-cake, drank honey and milk, and entered the Temple — is liable. Alternatively, you may say: Rabbi Shimon does not hold that a prohibition takes effect upon a prohibition" - Nazir 4a)