When Rong Lang's men come to the Valley to try and arrest Shifu and his fellow masters, Oogway has this epic Shut Up, Hannibal!:
"How dare you…how dare
you," Oogway hissed. I shared a look with my three friends and all of us visibly gulped. Oogway did not yell; he whispered. And when he whispered, so help you Gods, you had better listen. "How dare
you come to my home, pound on my door, and order me to release innocent men into the hands of an angry mob? If you are looking for traitors and murderers, look no further than your own reflection! I am going to say this once, and only once," he reached down and grabbed the treacherous wolf by the throat, slowly tightening his grip.
They were face to face, Rong pale and terrified, Oogway resolute and strong as I had never seen him. He raised his voice, only a little, to give the "emperor's" guards the benefit of this warning.
"If I ever," he said softly, and slowly, intentionally drawing out and emphasizing every word, "ever
see you, your soldiers, or any of your courtiers or officials in this valley, ever again, I will make you rue the day your mother conceived you. I will make you rue the day your father was conceived, and his father, and his father's father, and all the way down the line to the progenitor of your family tree. I will make you wish your clan never existed, and curse your mother's and father's name. And if you think you can threaten the lives of my students and friends…think again. If you dare to send anyone after them, wherever they may go, it is not my students you'll have to worry about, oh no…you will need to worry about me
and what I
will do to you. No one
threatens my students, not even the so-called 'Son of Heaven'. Got that?"
Rong nodded vehemently, gulping and gasping for air. Oogway didn't look entirely convinced, but let him go anyway, dropping him to his knees. Master raised his voice, "If you are not out of this valley by noon, I am coming after you and will personally drag you to the Thread of Hope and toss you into the chasm. Now get out."