102 Shevuot 2/5 & 3/1-3

(5) Rabbi Eliezer says: "The creeping thing,", " and it was forgotten by him," (Vayikra 5:2-3) regarding forgetting the creeping thing, one is liable, but one is not liable regarding forgetting the Temple. Rabbi Akiva says: "it being hidden from him that he is unclean" regarding forgetting the impurity, one is liable, but one is not liable regarding forgetting the Temple. Rabbi Yishma'el says: "It is forgotten, it is forgotten" [is said] two times, to make one liable for forgetting the impurity and for forgetting the Temple.

(1) Oaths are of two [types], which are [really] four. An oath that [I will] eat or [will] not eat; that I ate or that I did not eat. An oath that [I will not] eat, and eats a minute amount, he is liable, these are the words of Rabbi Akiva. They [the Sages] said to Rabbi Akiva, where do we find that one who eats a minute amount, he is liable, that this one is liable? Rabbi Akiva said to them: And where do we find that he who speaks and brings a sacrifice, that this one who speaks and brings a sacrifice? An oath that [I will] not eat, and he ate and drank, is only liable once, an oath that [I will] not eat and I will not drink, and ate and drank, he is liable twice.

(2) An oath that [I will] not eat, and eats wheat bread, barley bread, and spelt bread is only liable once. An oath that [I will] not eat wheat bread, barley bread, and spelt bread, and he ate, he is liable for each one.

(3) An oath that I will not drink, and he drank many liquids, he is only liable once, an oath that I will not drink wine, oil, and honey, and he drank, he is liable for each one.