belongs to you
Deberías creer que mi corazón te pertenece.
You should believe that my heart belongs to you.
— Los hombres detrás del sol 2: El laboratorio del diablo (1992)
That doesn't belong to you.
Te pertenece si eres digno de él.
It belongs to you if you are worthy of it.
This book belongs to you.
I think this belongs to you.
My heart belongs to you.