Matthew 12:34
You brood of vipers! how can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Romans 3:13-14
"Their throat is an open grave; they use their tongues to practice deceit." "The poison of asps is under their lips."
James 3:6-8
And the tongue is a fire, a world of evil among the members of the body. The tongue corrupts our whole person, sets the whole course of our life on fire, and is itself set on fire by hell.
Treasury of Scripture Knowledge
Summary
His mouth is full of cursing and deceit and fraud: under his tongue is mischief and vanity.
Full
And deceit
General references
Bible References
Full
Romans 3:14
"Their mouth is full of cursing and bitterness."
And deceit
Romans 3:13
"Their throat is an open grave; they use their tongues to practice deceit." "The poison of asps is under their lips."
General references
Romans 3:14
"Their mouth is full of cursing and bitterness."