And cursing won't help. Why don't just do this:
Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen. (Ephesians 4:29 NIV)
It will also benefits you.
Out of the same mouth come praise and cursing. My brothers and sisters, this should not be. (James 3:10 NIV)
With the tongue we praise our Lord and Father, and with it we curse human beings, who have been made in God's likeness. Out of the same mouth come praise and cursing. My brothers and sisters, this should not be. (James 3:9, 10 NIV)
[it means we are cursing God as well]
And I will just do this:
bless those who curse you, pray for those who mistreat you. (Luke 6:28 NIV)
:)
