simile

"The water is like the sun."

"The water is like the sun" is an example of simile because water and the sun have little in common, and yet they're being compared to one another. The "is" is also part of what makes this stanza an example of simile.

"The rain falls like the sun,
rising upon the mountains."

Here is another example, comparing falling rain to the rising of the sun. Good similes compare two very different nouns