The tabloids have been feasting on the photo of Miley Cyrus' boyfriend Patrick Schwarzenegger getting cozy with another woman identified as Natalie. Now his big sister is coming to the rescue.

In a Twitter post, 25-year-old Katherine Schwarzenegger wrote, "A lot of you guys spreading hate need Jesus in your lives ASAP ������."

She's referring to the rumors that Patrick Schwarzenegger is cheating on Miley Cyrus with a mysterious brunette as they were seen exhibiting a lot of PDA on the beach.

One user wrote, "@KSchwarzenegger Between the term 'devastated' and the Jesus, you're losing this PR resurrection campaign. Laugh it off. Papa don't preach."

Another apparent Miley Cyrus fan commented, "@KSchwarzenegger sorry but ur brother is an asshole. Is he ok about all he did? NO he is an idiot."

A follower added, "@kschwarzenegger @jasonkennedy1 i pray to Jesus ur boyfriend will lick his bestfriends GF on her belly n tigh everyday amen."

It might have some reference to Miley Cyrus' boyfriend Patrick Schwarzenegger taking shots off the belly button from a female pal.

According to E! News, the whole controversy started when Patrick Schwarzenegger went on vacation with his frat members of the Lamda Chi Alpha fraternity.

"A bikini-clad Kappa Kappa Gamma sorority sister had her arms around the Grown Ups 2 actor's neck, and at one point, they walked arm-in-arm along the beach," it said.

In his own Twitter account, Patrick Schwarzenegger denied cheating on Miley Cyrus as he wrote, "Omg. It's one of my best friends girlfriend..."

Later he wrote, " "Would NEVER do anything against my GF."

"Girls have guy friends and guys have friends that are girls..." Maria Shriver's son added.

In another report from Us Magazine, Miley Cyrus reportedly knew the girl getting cozy with her boyfriend Patrick Schwarzenegger.

"Back in November 2014," it said. "Cyrus attended a University of Southern California football game with Schwarzenegger - and Natalie was part of their crew."