How does the voice affect the characterization and credibility of the text?

the symbol of the grandfather's heritage in this excerpt from "the medicine bag,” is the beaded bolo tie.

a bolo tie is a cord fastened around the neck with an ornamental clasp which is worn as a necktie. they have been used by native american tribes such as hopi, navajo, zuni, and puebloans since the mid-20th century.

therefore, the fact that the grandfather is wearing a bolo tie refers to his heritage as native american.

b. we are called to honor our own words of reverent prayer with resolution in the deeds we must perform to preserve peace and the hope of freedom.