Matthew 15:19

For out of the heart come evil designs, murder, adultery, sexual vice, stealing, false witness, and slander.

Matthew 18:32-35

Then his master summoned him and said, 'You scoundrel of a servant! I discharged all that debt for you, because you implored me.

John 8:7-9

but as they persisted with their question, he raised himself and said to them, "Let the innocent among you throw the first stone at her";

James 3:9

With the tongue we bless the Lord and Father, and with the tongue we curse men made in God's likeness;

Treasury of Scripture Knowledge

Summary

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

Bible References

Also

Matthew 15:19
For out of the heart come evil designs, murder, adultery, sexual vice, stealing, false witness, and slander.
Matthew 18:32
Then his master summoned him and said, 'You scoundrel of a servant! I discharged all that debt for you, because you implored me.
John 8:7
but as they persisted with their question, he raised himself and said to them, "Let the innocent among you throw the first stone at her";
James 3:9
With the tongue we bless the Lord and Father, and with the tongue we curse men made in God's likeness;