LOS ANGELES, CA - FEBRUARY 12: Hip Hop Artist Jay-Z and singer Beyonce during The 59th GRAMMY Awards at STAPLES Center on February 12, 2017 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)

World, prepare to meet Rumi and Sir Carter.

Jay-Z and Beyonce have finally revealed the mystery and broken their silence about the names of their expected twins. The names were confirmed that Jay and Yonce filed a copyright for each of their names not long after they were welcomed into the world.

What’s really interesting is that their names are an homage to a 13th century Prussian Poet. Rumi shares a name with the poet while Sir was a reference to one of his most famous poems:

Bring the pure wine of
love and freedom.
But sir, a tornado is coming.
More wine, we’ll teach this storm
A thing or two about whirling.

Welcome Rumi and Sir.