#Gad ... Asher's ... Naphtali

These refer to the descendants of each man. (See: [[:en:ta:vol2:translate:figs_metonymy]])

#at their heels

Here "heels" stands for the raiders who are running away from the descendants of Gad. (See: [[:en:ta:vol2:translate:figs_synecdoche]])

#food will be rich

Here "rich" is a way of saying "delicious." (See: [[:en:ta:vol1:translate:figs_idiom]])

#Naphtali is a doe let loose

Jacob speaks about the descendants of Naphtali as if they were a female deer that is free to run. This may emphasize that they will be swift messengers. AT: "The descendants of Naphtali will be like deer set free" (See: [[:en:ta:vol1:translate:figs_metaphor]])

#have beautiful fawns

A "fawn" is a baby deer. The meaning of the Hebrew word is unclear. Some versions translate it as "have beautiful words" or "speak beautiful things" (See: [[:en:ta:vol1:translate:figs_metaphor]])