Ecclesiastes 7:22
For you know in your own heart that you also have cursed others many times.
1 Kings 2:44
Then the king said to Shimei, "You are well aware of the way you mistreated my father David. The Lord will punish you for what you did.
Matthew 15:19
For out of the heart come evil ideas, murder, adultery, sexual immorality, theft, false testimony, slander.
Matthew 18:32-35
Then his lord called the first slave and said to him, 'Evil slave! I forgave you all that debt because you begged me!
John 8:7-9
When they persisted in asking him, he stood up straight and replied, "Whoever among you is guiltless may be the first to throw a stone at her."
James 3:9
With it we bless the Lord and Father, and with it we curse people made in God's image.