One collection of poems by this author ends with the lines "It is the hour of departure.
One collection of poems by this author ends with the lines "It is the hour of departure. Oh abandoned one." and contains such poems as "Ah Vastness of Pines" and "Tonight I Can Write". This author wrote poems to an artichoke, conger chowder, and a large tuna in the market in his collection Elementary Odes.  In another poem by this author, the speaker says "rise and be born with me, my brother" while ascending to the titular Incan structure. FTP, "The Heights of Macchu Picchu" is part of the collection, Canto General, by what Chilean poet who wrote Twenty Love Poems and A Song of Despair?
One collection of poems by this author ends with the lines "It is the hour of departure.
Pablo Neruda