Saturday Night Live’s Pete Davidson remembers his father, who died on 9/11.

Davidson tweeted and shared Instagram photos of his father Friday, in remembrance. Davidson’s father was New York firefighter Scott Davidson, according to Entertainment Weekly. Davidson’s father’s unit was called to the Marriot World Trade Center Hotel, which was destroyed upon the collapse of the Twin Towers. He was among one of over 300 firefighters who lost their lives that horrific day, according to CNN. Overall 2,977 people were killed in the attacks.

Davidson first tweeted a photo of himself wearing a firefighter helmet with his dad. The picture was captioned, “Can’t believe its been 14 years. I remember seeing ur gigantic d**k like it was just yesterday. RIP Dad #NeverForget.”

Photo Courtesy of Pete Davidson via Twitter

Davidson then tweeted a collage of photos captioned, “All jokes aside. There’s not a day that goes by where I dont think of u. Ur my hero. Cant wait to see u again someday

Photo Courtesy of Pete Davidson via Twitter

Throughout the day, Davidson continued to tweet and retweet Patriot Day related posts.

The SNL star also shared a photo on Instagram.

Image courtesy of Pete Davidson via Instagram

Pete Davidson will return to SNL when season 41 begins on Oct. 3.