- "For he today that sheds his blood with me shall be my battle-brother eternal."
- In Red Fury, the moment in the fight when Dante saves Seth from falling into the pit, shouting "Brother!" to get his attention — not the "cousin" they had been using — inspiring a (brief!) discussion of whether they should call each other brother, after all the hostilities of the novel. And afterward, when Seth, who had most opposed Dante's request, is the one who declares that they will do it, and declares that these events had been meant to tell that they were not cousins but brothers.
Heartwarming / Blood Angels