If it is any 'comfort' to you, I've made the same mistake myself. = It might give you 'comfort' to know that I've made the same mistake myself.
When we went out for drinks together, I realized we were getting 'too close for comfort'. [=we were getting closer than I wanted to be]
Knowing that I can rely on your help is a 'comforting' thought. = It is 'comforting' to know that I can rely on your help.
(..) I'll go first. Let's go, Marcus. I'm starving. PRIEST : For thou art with me. Thy rod and thy staff, they comfort me. MARCUS : Father. SERENA : This is the beginning... ...of something wonderful. (..)2009 Terminator Salvation
(..) PRIEST: Yea, though I walk through the valley of the shadow of death... ...I will fear no evil, for thou art with me. Thy rod and thy staff, they comfort me. WARDEN: Do you have any last words? MAN : Vanguard, this is Blackjack . Missile inbound to Skynet target. (..)2009 Terminator Salvation