This is what Ban Ki Moon actually said.
"I am telling to the parties -- both Israelis and Hamas, Palestinians, that it is morally wrong to kill your own people," he said. "Whole world has been watching, is watching with great concern. You must stop fighting. And enter into dialogue.

"Whatever grievances you may have, this is wrong. Why are you continuing to kill people? There are many other ways to resolve this issue without killing each other."