#It is in my power to do you harm

The word "you" is plural and refers to everyone with Jacob. AT: "I have enough people with me to harm all of you" (See: [[:en:ta:vol1:translate:figs_you]])

#Be careful that you speak to Jacob neither good or bad

See how you translated this in [[:en:bible:notes:gen:31:24|31:24]].

#you have gone away

This "you" is singular and refers to Jacob. (See: [[:en:ta:vol1:translate:figs_you]])

#for your father's house

Here "house" stands for family. AT: "to be home with your father and the rest of your family" (See: [[:en:ta:vol2:translate:figs_metonymy]])

#my gods

"my idols"