Final answer:
The 7th stanza in the poem discusses the remarkable abilities and accomplishments of human beings, particularly their ability to navigate the sea. It emphasizes the perseverance and impact of human labor on Earth.
Step-by-step explanation:
The 7th stanza says that nothing is more wondrous than man's ability to navigate the sea despite its dangers and challenges. The stanza describes how man fearlessly travels through the sea with determination and endurance. It also mentions that Earth, the oldest deity, is furrowed and scored by man's constant toil and labor. This stanza highlights the resilience and ingenuity of human beings.