#Now

This does not mean "at this moment," but is used to draw attention to the important point that follows.

#let your servant

Judah refers to himself as "your servant." This is a formal way of speaking to someone with greater authority. AT: "let me, your servant" or "let me" (See: [[:en:ta:vol2:translate:figs_123person]])

#to my master

Judah refers to Joseph as "my master." AT: "to you, my master" or "to you" (See: [[:en:ta:vol2:translate:figs_123person]])

#let the boy go up

It was going to use the phrase "go up" when speaking about traveling from Egypt to Canaan.

#For how can I go up to my father if the boy is not with me?

Judah uses a question to emphasize the grief he would have if Benjamin did not return home. AT: "I cannot return to my father if the boy is not with me." (See: [[:en:ta:vol1:translate:figs_rquestion]])

#I am afraid to see the evil that would come on my father

A person suffering terribly is spoken of as if "evil" were a thing that comes upon a person. AT: "I am afraid to see how much my father would suffer" (See: [[:en:ta:vol1:translate:figs_metaphor]])