The skies are described as if they were a teacher. AT: "The skies seem to make God's handiwork known to us" (See: [[rc://en/ta/man/translate/figs-personification]])
What is beautiful about creation is compared to speaking, as if creation were a person. Then those words are compared to water that flows everywhere. AT: "creation is like a person speaking to everyone" (See: [[rc://en/ta/man/translate/figs-personification]] and [[rc://en/ta/man/translate/figs-metaphor]])
These phrases express clearly that the first two verses were a metaphor. AT: "There is no real speech or spoken words; no one hears an actual voice with their ears"