Harry Potter and the Prisoner of Azkaban
Professor Snape is here at school with us. [...] Sirius here played a trick on him which nearly killed him, a trick which involved me –"
Black made a derisive noise.
"It served him right," he sneered. "Sneaking around, trying to find out what we were up to [...] hoping he could get us expelled [...]" (18.55-7)
"See here, Snape, be reasonable," said Fudge. "This door's been locked, we just saw –"
"THEY HELPED HIM ESCAPE, I KNOW IT!" Snape howled, pointing at Harry and Hermione. His face was twisted; spit was flying from his mouth.
"Calm down, man!" Fudge barked. "You're talking nonsense!" (22.1.36-8)
Black and Lupin were looking at each other. Then, with one movement, they lowered their wands.
"You're the only person who has the right to decide, Harry," said Black. "But think [...] think what he did [...]"
"He can go to Azkaban," Harry repeated. "If anyone deserves that place, he does [...]" (19.175-7)