By Andrea Park CBS News October 11, 2018, 3:56 PM Leonard Cohen wrote a diss poem called "Kanye West Is Not Picasso"

Singer-musician Leonard Cohen performs at Radio City Music Hall on April 6, 2013 in New York City.

Jemal Countess/Getty Images

Even though Leonard Cohen passed away nearly two years ago, his work remains eerily relevant today. "The Flame," Cohen's posthumous book of poetry, was released on Oct. 2, and one poem is entitled "Kanye West Is Not Picasso."

Cohen wrote the poem in March 2015, two years after the rapper declared "I am Picasso. I am Michelangelo. … I am Steve Jobs." Clearly, the "Hallelujah" singer did not agree with West's assessment, rejecting the rapper's claim to be such an artistic luminary.

The poem features lines like "Kanye West is not Picasso/ I am Picasso" and "I am the Kanye West of Kanye West/ The Kanye West/ Of the great bogus shift of bulls**t culture."

Cohen also name-checks Jay-Z in the poem, saying "Jay-Z is not the Dylan of anything." Bob Dylan was Cohen's contemporary and close friend, though they had a somewhat competitive relationship. Cohen once told the New Yorker magazine that Dylan told him, "'As far as I'm concerned, Leonard, you're Number 1. I'm Number Zero.' Meaning, as I understood it at the time—and I was not ready to dispute it—that his work was beyond measure and my work was pretty good." Interestingly, Jay-Z had a song/art piece called "Picasso Baby" in 2013.

“Kanye West Is Not Picasso” by Leonard Cohen, from Cohen’s new book ‘The Flame.’

— S H I R E S’ $Hit Show (@amandashires) October 11, 2018

Cohen's poem reads as somewhat prescient, since West's album "The Life of Pablo" dropped in 2016. But West has compared himself to the great modern artist several times; in 2015, during a speech at Oxford University, he name-checked Picasso again, and in 2016, backstage at "Saturday Night Live," West was recorded talking about Stanley Kubrick, Picasso and the apostle Paul, saying that he is 50 percent more influential than any of them and would be for the next 1,000 years.

West made no mention of Picasso at Thursday's meeting with President Trump at the White House, though he did call himself a "crazy motherf***er."

Cohen died on Nov. 7, 2016. The baritone-voiced Canadian singer-songwriter was best known for hits like "Hallelujah," "Suzanne" and "Bird on a Wire." He was 82.