Have (something) at heart verb phrase
Used to refer to something that someone really cares about.
As an athlete, he sure has his body fitness at heart.
A good doctor is one who always has patient's health at heart.
To prove one’s worth or skill
Used to describe valuing something highly.
To highly value someone or something.
The verb "have" should be conjugated according to its tense.
To be very wet
Because of forgetting bringing an umbrella, I look like a drowned rat when it rains.