1. Words from the heart are called mantras.
2. Frank confession is called frankness.
3. The words of education and encouragement are called mottos.
4. Words of advice and warning are called proverbs.
5. To persuade someone to correct their mistakes is called criticism.
6. Very precious words are called good words.
7. Words that cannot be changed are called jade words.
8. Sincere advice is called loyal advice.
9. Declaring to stick to something is called an oath.