Treasury of Scripture Knowledge
Summary
The heart of the righteous studieth to answer: but the mouth of the wicked poureth out evil things.
Heart
General references
Bible References
Heart
1 Peter 3:15
but in your hearts be consecrated to Christ as Lord, and always be ready to make your defense to anyone who asks a reason for the hope you have. But you must do it in gentleness and reverence,
General references
Matthew 15:18
But the things that come out of the mouth come from the heart, and they make the man foul.