The power of words

There are power in our word choose. We can use our words for the good or bad. Children use words to harm other children, the parents will discipline their children when words are abuse. I have a question. The parents can do the same thing as their children.
Adults can use hurtful words towards their company workers. It is sad that many people act like a little child.
Many adults bring hurtful spirit towards other people. The reckless words are like swords towards the humans heart.
If people want to bring healing then they need a need vocabulary and love in the heart. When a person use nice words then  the human heart can heal.
We typical like the bad words that hurt people so we need Jesus to transform our hearts. When a person have a heart surgery from Jesus then they will use nice words. When this happens, the person tongue is a great hospital towards other people.

Proverbs 12:18

 The words of the reckless pierce like swords,
    but the tongue of the wise brings healing.