The first sentence is correct as it includes proper citation
I would have to say that "and the waves that rose in resistless yearning are broken forevermore"because it said resistless yearning.if im wrong sorry.
The passage saying the earth is round is Isaiah 40:22:
He sits enthroned above the circle of the earth, and its people are like grasshoppers. He stretches out the heavens like a canopy, and spreads them out like a tent to live in.