What is significant of the expression, "What hath God wrought?"

It was the first message transmitted over the telegraph.
It was the first message given over the telephone.
It was the first message written in a letter delivered by the Pony Express.

 It was the first message transmitted over the telegraph.

Explanation:

lost > < > < > < > < > < > < > > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > > < > < > < > < > > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > > > > < > < > < > < > < > < > > < > < > < > < > > < > < > < > < > < > > < > < > < > < > > < > < __a__t__l__a_s_|

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the first forms of writing came from them in the form of pictographs around 3100 bc.