<m.Terumoth 8.10>  

Similarly, if a jar of oil [of Terumah] was upset, both R. Eliezer [T2 or T5] and R. Joshua [T2] agree that if he can save thereof at least a rebi`ith in cleanness he should save it; but if not, R. Eliezer [T2 or T5] says: let it flow away and be absorbed [in the ground] and let him not gather it up with his own hands.

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