Final answer:
In Ben Jonson's poem 'Song: To Celia,' alliteration can be found in lines such as 'Drink to me only with thine eyes,' 'The thirst that from the soul doth rise,' and 'I sent thee late a rosy wreath,' each creating a rhythm through repeated consonant sounds.
Step-by-step explanation:
Alliteration can be identified in a poem when two or more words in a line start with the same consonant sound. In Ben Jonson's Song: To Celia, examples of alliteration are present within the lines. The phrase 'Drink to me only with thine eyes' presents a subtle repetition of the 'd' sound. Another example can be found in the line 'The thirst that from the soul doth rise', where the 'th' sound is repeated. A third instance is in the line 'I sent thee late a rosy wreath', with the 's' sound being repeated. These instances create a musical rhythm and often enhance the sensory experience of the poem.