#The dreams of Pharaoh are the same

It is implied that the meanings are the same. AT: "Both dreams mean the same thing" (See: [[:en:ta:vol1:translate:figs_explicit]])

#What God is about to do, he has declared to Pharaoh

Joseph speaks to Pharaoh in the third person. This is a way of showing respect. It can be stated in the second person. AT: "God is showing you what he will soon do" (See: [[:en:ta:vol2:translate:figs_123person]])

#seven good heads

The words "of grain" are understood. AT: "seven good heads of grain" (See: [[:en:ta:vol2:translate:figs_ellipsis]])