When I see and hear other believers, it sharpens my own faith. I heard a song earlier from the recently late Jeff Carson that was essentially a prayer, and it touched my heart.
It encourages me knowing there are still those speaking boldly about God & faith & salvation in the midst of a culture that seems to be getting darker by the day.
What everyone needs is the Lord and faith in Him, not lipservice to Him, I mean genuine & steadfast faith.