Ecclesiastes 7:21

Also to all the words that shall be spoken thou shalt not give thy heart, that thou shalt not hear thy servant cursing thee.

Proverbs 30:10

Thou shalt not slander the servant to his lord lest he shall curse thee, and thou wert guilty.

2 Samuel 16:10

And the king will say, What to me and you ye sons of Zeruiah? for he shall curse, and because Jehovah said to him, Curse David: and who shall say, Wherefore didst thou thus?

2 Samuel 19:19

And he will say to the king, My lord will not reckon iniquity to me, and he will not remember what thy servant did perversely in the day which my lord the king came forth from Jerusalem, for the king to set to his heart

Isaiah 29:21

Leading a man into sin by a word, and laying snares for him doing justice in the gate, and they will turn aside the just one by vanity.

1 Corinthians 13:5-7

It demeans itself not unbecomingly, seeks not the things of itself, is not irritated, reckons no evil;

Treasury of Scripture Knowledge

Summary

Also take no heed unto all words that are spoken; lest thou hear thy servant curse thee:

Take no heed

General references

Bible References

Take no heed

2 Samuel 19:19
And he will say to the king, My lord will not reckon iniquity to me, and he will not remember what thy servant did perversely in the day which my lord the king came forth from Jerusalem, for the king to set to his heart

Unto

2 Samuel 16:10
And the king will say, What to me and you ye sons of Zeruiah? for he shall curse, and because Jehovah said to him, Curse David: and who shall say, Wherefore didst thou thus?
Isaiah 29:21
Leading a man into sin by a word, and laying snares for him doing justice in the gate, and they will turn aside the just one by vanity.
1 Corinthians 13:5
It demeans itself not unbecomingly, seeks not the things of itself, is not irritated, reckons no evil;

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?