During the last twenty-four hours he had received almost identical messages from both Mars and Earth.

The identical message appears on 50 billboards throughout the capital.

He wrote out the identical message on each.

He then repeated more or less the identical message in English.

This is getting more into your domain than mine, but four short, identical messages are unusual.

In the extremely rare case that two masters simultaneously send identical messages.

And then someone sends me the identical message twice the same day from another computer?

"Tell him to wait until we contact the other side, I will give the identical message to both sides at the same time."

Furthermore, I saw no point in giving each one of you an identical message.

Possibly, Portia had left an identical message, an idea that just made me furious.