Final answer:
The quote uses personification by treating 'remains of friends' and 'rock' as entities capable of action and providing comfort, respectively.
Step-by-step explanation:
The quote "Come poor remains of friends, rest on this rock." contains a type of figurative language known as personification. Personification is a literary device that assigns human characteristics to non-human elements. In this case, 'remains of friends' are being addressed as though they could take action (rest), and the 'rock' is being presented as a place of comfort, as one might offer to someone alive.
The language used does not fit the definitions of simile, metaphor, or hyperbole; it does not make a direct or indirect comparison, nor is it an exaggeration.