Faulkner illustrates the theme of blood when he is to testify, and is pressured by his father to lie. In the makeshift courtroom, when the boy is put on the stand he is pressured because he knows that his father will do something rash if his son tells the truth. He also is told that some things are more important than the truth, that family is the most important thing. When Abner states, "You would have told them." This shows how the boy feels toward his blood father, and how even though it would have been a lie he should have testified in his fathers favor. This scene also reveals how the father feels about family. The father believes that family should always bail out family. When the boy is thinking about the "old grief of blood" he means that his father has done this before and that he has lied for his father before. This theme is carried further when the boy thinks, "our enemy, Ourn! Mine and hisn both! He's my father". The boy thinking this would show that not only has he done this before but the boy is used to dealing with it.
Faulkner illustrates the theme of blood when the father explains that the family must stick together. In the scenes following the courthouse,