"The good man brings good things out of the good stored up in his heart, and the evil man brings evil things out of the evil stored up in his heart. For out of the overflow of his heart the mouth speaks"
"For where your treasure is your heart will be also"
"Above all else, gaurd your heart for it is the wellspring of life" Proverbs 4:23
"Tremble, and do not sin; Meditate in your heart, upon your bed, and be still. Selah."
"...How sweet are your words to my taste, sweeter than honey to my mouth! I gain understanding from your precepts; therefore I hate every wrong path."
"If I must boast, I will boast of the things that show my weakness"2Cor11:30
"Everyone who competes in the games goes into strict training, "They do it to get a crown that will not last; we do it to get a crown that will last forever"
"Since we have these promises, dear friends, let us purify ourselves from everything that contaminates the body and spirit, perfecting holiness out of reverence for God"