how to remove featured images on home page in hueman theme?

can anyone tell me
how to remove featured image on home page in hueman thme?

When I make changes to a post and disable/remove graphics and the featured image—they are still showing on the home page in some instances. I’m not sure why this is happening. See examples below.

http://www.liguorian.org/new_site/liguori.org/our-lord-and-women/