Ecclesiastes 7:22

For truly, many times, thy heart knoweth, - that, even thou thyself, hast reviled others.

1 Kings 2:44

Then said the king unto Shimei - Thou, knowest all the wickedness which thy heart is privy to, which thou didst unto David my father, - therefore shall Yahweh bring back thy wickedness, upon thine own head.

Matthew 15:19

For, out of the heart, come forth wicked designs, - murders, adulteries, fornications, thefts, false testimonies, profane speakings:

Matthew 18:32-35

Then, calling him near, his master saith unto him - O wicked servant! All that debt, forgave I thee, because thou didst beseech me.

James 3:9

Therewith, are we blessing our Lord and Father, and, therewith, we are cursing the men who, after the likeness of God, have been brought into being!

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
Then said the king unto Shimei - Thou, knowest all the wickedness which thy heart is privy to, which thou didst unto David my father, - therefore shall Yahweh bring back thy wickedness, upon thine own head.
Matthew 15:19
For, out of the heart, come forth wicked designs, - murders, adulteries, fornications, thefts, false testimonies, profane speakings:
Matthew 18:32
Then, calling him near, his master saith unto him - O wicked servant! All that debt, forgave I thee, because thou didst beseech me.
James 3:9
Therewith, are we blessing our Lord and Father, and, therewith, we are cursing the men who, after the likeness of God, have been brought into being!

General references

1 Samuel 24:9
Then said David to Saul, Wherefore shouldst thou hearken unto the words of the sons of earth, saying, - Lo! David is seeking thy hurt?