#He hugged his brother Benjamin's neck and wept, and Benjamin wept on his neck

"Joseph hugged his brother Benjamin, and they both wept"

#He kissed all his brothers

In ancient Near East, it is common to greet a relative with a kiss. If your language has an affectionate greeting for a relative, use that. If not, use what is appropriate.

#wept over them

This means Joseph was crying while he kissed them.

#After that his brothers talked with him

Earlier they were too afraid to speak. Now they feel they can speak freely. AT: "After that his brothers talked freely with him" (See: [[:en:ta:vol1:translate:figs_explicit]])