Kris, Kendall, Kim and Khloe Wish Rob Kardashian a Happy Birthday

Birthday blessings! On Thursday, March 17, Kris and Kendall Jenner, Kim and Khloé Kardashian took to social media to share supersweet messages for Rob Kardashian on his 29th birthday.

“Happy Birthday Rob!! God blessed me beyond measure the day you were born,” the momager, 60, wrote alongside a dapper shot of the birthday boy dressed in a suit. “You are the most amazing man who is kind, funny, smart and you have the best heart.”

“You are beautiful inside and out and have brought so much joy into my life,” a proud Jenner added. “Thank you for being the best son a Mom could ever dream of…I love you soooo much @robkardashian and I'm so proud of you. Mommy ❤️❤️❤️🙏🙏🙏 #blessed #love#happybirthdayrob.”

Kim shared an adorable black-and-white photo collage, tweeting: "HAPPY BIRTHDAY ROB!"

Later, the Selfish author, 35, sent more love on her website: "Robby: Happy birthday!!! I love you and I hope you have the best birthday ever. I'm so proud of you!"

Khloé, 31, penned a heartfelt note to her little brother on her website as well: "Happy birthday to my sweet brother! My best friend! My ace forever!!! My love for your knows no bounds. You are and always will be my ultimate and all I ever wish for you on this day and everyday is your true and complete happiness. I love and adore you Rob!! No one will ever get our bond and I love that!"

Next, Kendall, 20, posted a moving sentiment for her half-bro on her app: "Happy Birthday, Bobby! Love you, you are such a light on this earth."

The touching posts come one day after Kardashian celebrated the big 2-9 with girlfriend Blac Chyna and her 3-year-old son, King Cairo, at Legoland on March 16.

The couple appeared to be having a great time, going on rides and posing with Lego models, as seen in photos posted on social media.

? Pre Birthday Turn up

A photo posted by ROBERT KARDASHIAN (@robkardashian) on Mar 16, 2016 at 4:40pm PDT

“Pre Birthday Turn up," the thrilled Arthur George sock designer captioned a shot of himself and Chyna, 27, posing next to a giant Lego house. Later in Snapchat updates, the pair were seen playing around in Miniland USA and enjoying a birthday lunch together.

Earlier that day, Kardashian was spotted beaming ear to ear at a gas station stop before he and his lady love headed down to San Diego from Los Angeles.

"They both looked so happy,” an eyewitness told Us Weekly

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