These two phrases have the same meaning. They emphasize that they are to call funeral singers to come. Alternate translation: "Get women who are trained in mourning and bring those women here" (See: [[rc://en/ta/man/jit/figs-parallelism]])
The phrase "send out for" is an idiom. Alternate translation: "Send people out to get women who are skilled at mourning" (See: [[rc://en/ta/man/jit/figs-metonymy]])