A father of four, who died in 2013 from pancreatic cancer, thought ahead when it came to his youngest daughter.

Bailey Sellers wrote in a now-viral post on Twitter that her father, Michael, had been sending her flowers every year on her birthday since she was 17, and promised to send them every year until she turned 21. And indeed her last set of flowers, a purple bouquet, arrived this year two days before her actual 21st birthday on Nov. 26.

A heartwarming note included with the flowers read in part, “Bailey, This is my last love letter to you until we meet again. I do not want you to shed another tear for me, my baby girl for I am in a better place.”