מֵאָשֵׁ֖ר שְׁמֵנָ֣ה לַחְמ֑וֹ וְה֥וּא יִתֵּ֖ן מַֽעֲדַנֵּי־מֶֽלֶךְ׃ (ס)
Dari Asyer, makanannya akan kaya dan berlemak, dan ia akan menghasilkan hidangan-hidangan lezat bagi raja.
Rashi
מאשר שמנה לחמו OUT OF ASHER COMETH HIS FAT BREAD —The food that will come from the territory of Asher will be fat, for there will be numerous olive-trees in his territory so that it will flow with oil like a fountain. Moses blessed him in a like manner: (Deuteronomy 33:24) “and he will dip his foot in oil”. So we learn in the Treatise of Menachot 85b: once the people of Laodicia were in need of oil. Their agent was able to obtain the very large quantity they required only at a city in Asher, having failed at Jerusalem and other cities.
Chizkuni
מאשר, שמנה לחמו, as to Asher: “the food (Gad) he will produce will be richer than that of Asher.” Seeing that Yaakov had not blessed Gad with material blessings, when turning to Asher by saying that its food would be richer than that of Asher, since the soil of its ancestral portion is excellent grazing land.
Rashbam
מאשר שמנה לחמו, a reference to the olive oil pressed from olives grown on his territory, oil used to fry, bake, etc., and generally to improve the taste of the food consumed by the nation. Moses paraphrases Yaakov’s blessing when he says in Deuteronomy 33,24 טובל בשמן רגלו, “that he will dip his foot in oil.”