Ecclesiastes 7:22

For also many times thy heart knew that thou didst also curse others.

1 Kings 2:44

And the king will say to Shimei, Thou knewest all the evil which thy heart knew, which thou didst to David my father: and Jehovah turned back thy evil upon thy head.

Matthew 15:19

For from the heart come forth evil reflections, slaughters, adulteries, fornications, thefts, false testimonies, defamations:

Matthew 18:32-35

Then his lord, having called him, said unto him, O thou evil servant, I let go to you all that debt since thou besoughtest me:

John 8:7-9

And when they continued asking him, having lifted up the head, he said to them, Let him faultless among you, first cast a stone at her.

James 3:9

With it we praise the God and Father; and with it we curse men, those made according to the similitude of God.

Treasury of Scripture Knowledge

Summary

For oftentimes also thine own heart knoweth that thou thyself likewise hast cursed others.

General references

Bible References

Also

1 Kings 2:44
And the king will say to Shimei, Thou knewest all the evil which thy heart knew, which thou didst to David my father: and Jehovah turned back thy evil upon thy head.
Matthew 15:19
For from the heart come forth evil reflections, slaughters, adulteries, fornications, thefts, false testimonies, defamations:
Matthew 18:32
Then his lord, having called him, said unto him, O thou evil servant, I let go to you all that debt since thou besoughtest me:
John 8:7
And when they continued asking him, having lifted up the head, he said to them, Let him faultless among you, first cast a stone at her.
James 3:9
With it we praise the God and Father; and with it we curse men, those made according to the similitude of God.

General references

1 Samuel 24:9
And David will say to Saul, Why wilt thou hear the words of man, saying, Behold, David is seeking thy hurt?