Have Gun, Will Travel S03 E08 The Unforgiven

"I don't think you got a very good look at this gun while you had it."

Retired and wealthy General Crommer is dying. He asks Padadin, who holds an old grudge against him, to do him a favor. He asks him to take a message of forgiveness to another man who hates Crommer. A favor which might get Paladin killed.