Bava Metzi'a, 45a: To permit redeeming some of the copper P'rutos ¹ with which one redeemed Ma'aser sheini with silver ones - to lighten the weight.

Bartenura Ma'aser Sheini, 1:2: It implies that one may only redeem Ma'aser Sheini with coins that are considered currency in that country. ¹

Rashi (in the Beraisa of R. Yishmael): To teach us a K'lal u'Perat u'Kelal: K'lal - "be'Chol asher Te'aveh Nafshecha", u'P'rat - "ba'Bakar u'va'Tzon, ba'Yayin u'va'Sheichar", u'Kelal - "u've'Chol asher Tish'alcha Nafshecha" - to preclude anything that is not a living creature or is not a fruit from a fruit ¹ that grows from the ground or that is not fit for human consumption, from being eligible to be purchased with the money of Ma'aser Sheini.

Refer to 24:26:1:1.

Eruvin, 6b: To teach us that, when purchasing them to bring as a Shelamim, one is permitted to include in the purchase the skin together with the bull, ¹ the wool together with the lamb, the jar together with the wine and the 'Temed' (inferior wine made from wine-dregs) after it has turned sour. ²

Yoma, 76a: Because in the language of the Torah, Achilah incorporates drinking. ¹

Yerushalmi Chagigah, 1:2: It is referring to a Korban Shelamim, ¹ which we learn via a Gezeirah Shavah "Ve'samachta" "Ve'samachta" in Dwvarim 27:7 - in connection with the Korbanos that they brought on Har Gerizim and Har Eival.

Rashi (in Eruvin, 27a): To include women in the Mitzvah of Ma'aser Sheini.

Yevamos, 6b: Because a man cannot celebrate without a wife - from which we can extrapolate that a man without a wife lives without Simchah. ¹

Yerushalmi Pesachim, 8:1: To teach us that a man can bring a Korban on behalf of his wife ² even without her knowledge.

Sukah, 27b: From here, R. Eliezer praised those who were lazy and did not leave their homes throughout Yom-Tov - in order to celebrate Yom-Tov together with their wives. ¹