Richard and Brittni De La Mora break down the true definition of purity — and explain why failing to listen to Proverbs 4:23 is so dangerous. "A Call to Purity: Living a Lifestyle of Purity." In the episode, Brittni proclaims: "The reality is when you fail to guard your heart, you allow contaminations into your heart. And when you do that then you’re whole life gets contaminated. I was in the porn industry for 7 years … When you don’t guard the condition of your heart, then you are not guarding the condition of your life."