Matthew 12:34
O degenerate race, how can ye, wicked as ye are, utter any thing that is good? for "'tis the overflowing of the heart that the mouth dischargeth."
Luke 6:45
a good man out of the good treasure of his heart produces what is good: and an evil man out of the evil treasure of his heart produces what is evil: for 'tis from the abundance of the heart, that the mouth speaketh.
Matthew 23:33
ye serpents, ye brood of vipers, how can ye escape the punishment of Gehenna?
Matthew 3:7
but when he saw many of the Pharisees and Sadduces come to his baptism, he said to them, "Ye brood of vipers, who has warned you to fly from the wrath to come?
Matthew 15:18
but what proceeds out of the mouth, is deriv'd from the heart, and that defiles the man.
James 3:5-8
so the tongue is but a small part of the body, yet how grand are its pretensions. a spark of fire! what quantities of timber will it blow into a flame?
Luke 3:7
he said therefore to the people that crowded to be baptized by him, ye brood of vipers, who has prompted you to flee from approaching wrath?
Matthew 12:35
a good man out of the good treasure produces good things: and an evil man, out of the evil treasure, produces evil things.
John 8:44
you, who have the devil for your father, will execute the designs of your father: he was a murderer from the beginning, and deserted the truth, since he has no love for the truth: when he lyes, he speaks like himself: for he is a lyar, and the father of a lyar.
Ephesians 4:29
let no obscene language defile your mouth, use only such as tends to edification, that it may be beneficial to the hearers.
Romans 3:10-14
as it is written, " there is none righteous, no not one:
1 John 3:10
In this the children of God are distinguished from the children of the devil: he that does not practise virtue, and fraternal benevolence, is not of God.