The phrase "faithful support" is correct and usable in written English.
It can be used to describe consistent and reliable assistance or backing, often in a personal or emotional context.
Example: "Throughout the years, her faithful support has been a source of strength during difficult times."
Alternatives: "steadfast support" or "loyal assistance."
The Department of Pathology at the Mount Sinai School of Medicine will miss the presence of Mrs. Isako Otani, faithful support of the department.
Fancying himself a poet, he published many volumes of verse; he was made poet laureate in 1790, perhaps as a reward for his faithful support of William Pitt the Younger in the House of Commons.
Anyone would have a hard time sticking to this attitude in the long run, and Mr. Buren, initially hailed as a revolutionary (at a big exhibition in Milan in 1968), gradually turned his self-imposed handicap into a decorative signature and made a brilliant career with the faithful support of French national and cultural institutions.
The south facade of his 1964 East Wing, now beautifully restored as part of the Museum's recent renovation and expansion, stands as a tribute to his midcareer devotion to the International Style architecture of Mies van der Rohe, whose reputation in America was largely built upon Philip's faithful support.
Mr Sweet revealed his plans for the club in Saturday's programme notes to update what he called the "faithful support".
He was noted for his faithful support of Diệm during the Buddhist crisis that ended the rule of the Ngô family.
Senator Russell was working with much the same intention and his lieutenants were moving about trying to hearten what was still a faithful supporting bloc made up mostly of Southerners.
Trump, despite a crescendoing series of offenses that seems to have no peak, had managed to keep the party faithful supporting him precisely because they are faithful to their identities and the superiority of those identities.
For all the Family, Friends and the Faithful who support these startups and small businesses, often our college grads, I say Cheers!
"I tip my hat to the Clipper fans, the Clipper faithful who supported us all year long.
"Your faithful and loyal support has measured up to the high ideals and traditions of the Federal service," he wrote.
