וְאִם־תַּקְרִ֛יב מִנְחַ֥ת בִּכּוּרִ֖ים לַיהוָ֑ה אָבִ֞יב קָל֤וּי בָּאֵשׁ֙ גֶּ֣רֶשׂ כַּרְמֶ֔ל תַּקְרִ֕יב אֵ֖ת מִנְחַ֥ת בִּכּוּרֶֽיךָ׃
E se você trouxer uma oferta de cereal das primícias a Hashem, deve ser trigo verde tostado no fogo, esmagado fresco, como a oferta de cereal das primícias.
Mishnah Sotah
[The husband] brings her meal-offering in a basket of palm-twigs and places it upon her hands in order to weary her. With all other meal-offerings, their beginning and their end are in ministering vessels; but with this, its beginning is in a basket of palm-twigs and its end in a ministering vessel. All other meal-offerings require oil and frankincense, but this requires neither oil nor frankincense. All other meal-offerings come from wheat, but this comes from barley. The meal-offering of the Omer, although it comes from barley, was in the form of sifted flour; but this comes from unsifted flour. Rabban Gamaliel says: just as her actions were the actions of an animal, so her offering [consisted of] animal's fodder.
Mishnah Menachot
They reaped it, put it into the baskets, and brought it to the Temple courtyard; Then they would parch it with fire in order to fulfill the mitzvah that it should be parched [with fire], the words of Rabbi Meir. But the sages say: they beat it with reeds or stems of plants that the grains should not be crushed, and then they put it into a pipe that was perforated so that the fire might take hold of all of it. They spread it out in the Temple courtyard so that the wind might blow over it. Then they put it into a gristmill and took out of it a tenth [of an ephah of flour] which was sifted through thirteen sieves. What was left over was redeemed and might be eaten by any one; It was liable for hallah but exempt from tithes. Rabbi Akiba made it liable both to hallah and to tithes. He then came to the tenth, put in its oil and its frankincense, poured in the oil, mixed it, waved it, brought it near [to the altar], took from it the handful and burnt it; and the remainder was eaten by the priests.
Mishnah Menachot
One may reap on account of the saplings or in order to make a house for mourners or in order not to interrupt the bet hamidrash. One may not bind them in bundles but one may leave them in small heaps. The mitzvah of the omer is that it should be brought from the standing grain. If this cannot be found he may bring it from the sheaves. The mitvah is that it should be brought from moist (fresh) grain. If this cannot be found he may bring it from dry grain. The mitzvah is that it should be reaped at night. If it was reaped at day it is valid. And it overrides the Shabbat.