a leap of faith
US /ə liːp əv feɪθ/
UK /ə liːp əv feɪθ/

1.
acto de fe, salto de fe
an act of believing in or accepting something unseen or unproven, often despite evidence to the contrary
:
•
Starting a new business requires a leap of faith.
Empezar un nuevo negocio requiere un acto de fe.
•
She took a leap of faith and moved to a new country without a job.
Ella dio un salto de fe y se mudó a un nuevo país sin trabajo.