Luke 6:45 A good man out of the good treasure of his heart brings forth good; and an evil man out of the evil treasure of his heart brings forth evil. For out of the abundance of the heart his mouth speaks. (NKJV)
Matthew 12:36 But I say to you that for every idle word men may speak, they will give account of it in the day of judgment. (NKJV)
“Words are born in the heart, not in the head.” Oswald Chambers (1874-1917)