'Morning dawn' in the Bible

And it was so that on the seventh day they rose early, about the morning-dawn, and went round the city after the same manner seven times; only on that day they went round the city seven times.

Awake, mine honour, awake, psaltery and harp, I awake the morning dawn.

I anticipate the morning-dawn and I cry: I hope in thy word.

and we shall know, we shall follow on to know Jehovah: his going forth is assured as the morning dawn; and he will come unto us as the rain, as the latter rain which watereth the earth.