'passion and devotion' is correct and usable in written English.
You could use it when describing strong emotions or actions towards something. For example, "His passion and devotion to his art can be seen in every masterpiece he created."
Or had the man they had served with passion and devotion been living a secret second life for years?
For nearly 57 years, Bunny shared with Jim a life brimming with love, family, passion, and devotion.
Mr. Qasimov is simply one of the greatest singers alive, with a searing spontaneity that conjures passion and devotion, contemplation and incantation.
Our sports fans love their teams with a greater depth of passion and devotion than any other sports fans on this strange planet we call Earth.
His passion and devotion to environmental ethics helped to inform and inspire his fellow Trustees, raising the College's environmental consciousness and commitment to sustainability.
A graduate mechanical engineer, Mr. Slass was known for his passion and devotion to engineering and its practical applications to manufacturing.
As an outspoken woman in a male-dominated institution with a razor sharp legal mind, a passion for and devotion to family, a love of regular workouts, and a keen eye for style, (just check her judicial robe's jabots), Ginsburg has become a role model for women.
Mr. de Paur leaves an unparalleled legacy of passion for and devotion to the arts.
Jailing Facey and Swaibu, Stacey said: "It's about the fans of the teams involved, the families who follow the fortunes of their teams with passion, loyalty and devotion.
The judge told Facey: "It's about the fans of the teams involved, the families who follow the fortunes of their teams with passion, loyalty and devotion.
Mary's greatest passion, commitment and devotion was to her husband of 50 years, Jim Ridge, their seven children and numerous grandchildren and to her precious brothers and sisters and their families, with whom she was especially close.
