The phrase "a kind of devotion" is correct and usable in written English.
It can be used to describe a particular type or form of dedication or commitment to someone or something.
Example: "Her actions reflected a kind of devotion that was rare in today's fast-paced world."
Alternatives: "a form of dedication" or "a type of commitment."
How you become to mean something is a matter of a kind of devotion, and I'm trying to be devoted.
I'm doing it as a kind of devotion, some kind of quasi-religious experience for myself, a ceremony.
When I asked him if he intended his performances to reflect a kind of devotion, he hesitated before he answered.
And a swarm of viewers on a weekend afternoon may lack the dignity of the religious processions which marked the Egyptian calendar, but those people, too, are united in a kind of devotion.
Such a project requires an almost obsessive commitment to conservation, a kind of devotion that Fay, affiliated with the Wildlife Conservation Society (WCS) in New York City, has demonstrated before.
There's certainly a kind of steadfast devotion at work there, but I think it's a devotion to an antiquated sense of duty more than anything else.
When the Islamic State group swept through Iraq in 2014, ultimately claiming control of a third of the country, its ranks were filled with young, disenfranchised Sunnis who were driven more by grievances with the Iraqi government than by any kind of devotion to Islamic State's self-proclaimed caliphate.
The use of "we" implies a kind of infallible devotion.
"The relationship with Fidel is key, because Chávez has a kind of adolescent devotion to him".
Above all, you sense in his art a kind of monkish devotion that turns feats of technique into icons of a deeply personal religion.
Clément, cold and domineering with his wife, nonetheless expresses a kind of neurotic devotion to her and holds onto her loyalty despite (or perhaps by means of) his icy volatility.
