- "dear" and "loving"
- "thou" and "thee"
- "wilt" and "win"
- "thee" and "thy"
Metaphor:
- "thy heart a flint, thy words a wildfire be."
Simile:
- "as soft as snow"
- "as free as air."
Personification:
- "Time's winged chariot"
Hyperbole:
- "my heart to thee more precious is, then any treasure, or this life of mine."
Rhetorical questions:
- "Why should our love die?"
- "Why should I not love thee?"
These literary devices help create a vivid and passionate expression of love and devotion in the poem.