HAYA is a branch of Iman

[Umme Fatimah]

It was narrated from Abu Hurayrah (may Allaah be pleased with him)
that the Messenger of Allaah (peace and blessings of Allaah be upon him) said:

Iman (Faith ) has more than seventy branches;
the superior most one is saying of

La ilaha illallah

(There is none worthy of worship except ALLAH);
and the inferior most is the removal of an obstacle from the way;
and HAYA is a branch of Iman.

{Sahih-Muslim}