(CNN) Welcome to the family, Psalm West.

Kim Kardashian West and Kanye West finally made public the name of their fourth child , more than a week after they welcomed the baby via surrogate.

Psalm West pic.twitter.com/F0elQd1cJq — Kim Kardashian West (@KimKardashian) May 17, 2019

"Psalm West," the reality star/mogul tweeted Friday.

She tweeted an image of what appears to be a series of Mother's Day texts and a photo of Psalm from her husband.

"Beautiful Mother's Day. With the arrival of our fourth child. We are blessed beyond measure," the texts read. "We have everything we need."

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