Matthew 12:34
Ye broods of vipers, how can ye speak good things, yourselves being wicked? for out of the abundance of the heart the mouth speaketh.
Luke 6:45
A good man, out of the good treasure of his heart, produceth what is good; and a wicked man, from the evil treasure in his heart, produceth that which is evil: for out of the abundance of the heart the mouth speaketh.
Matthew 23:33
Ye serpents, ye broods of vipers! how can ye escape from the damnation of hell?
Matthew 3:7
But when he saw many of the Pharisees and of the Sadducees coming to his baptism, he said to them, O ye broods of vipers! who hath warned you to flee from the wrath to come?
Matthew 15:18
But the things which go forth out of the mouth, come out of the heart, and they are the things which defile a man:
James 3:5-8
So also the tongue is a little member, and proudly vaunts. Behold how great a pile of wood, a little fire kindleth!
Luke 3:7
He said, therefore, to the multitudes who came out to be baptised by him, Ye broods of vipers, who hath warned you to fly from the approaching wrath?
Matthew 12:35
A good man out of the good treasure of his heart bringeth forth good things: and a wicked man out of the evil treasure of his heart bringeth forth evil things.
John 8:44
Ye are of your father the devil, and the lusts of your father ye will practise. He was a murderer from the beginning, and stood not fast in the truth, because truth was not in him. When he speaketh a lie, he speaketh what is peculiarly his own: for he is a liar, and the father of it.
Ephesians 4:29
Let no loose discourse proceed out of your mouth, but whatever is good for useful edification, that it may communicate grace to the hearers.
Romans 3:10-14
as it is written, "There is not a just person, no not one:
1 John 3:10
By this the children of God are manifestly seen, and the children of the devil. Every one that doth not practise righteousness, is not of God, and he that loveth not his brother.