Faith filled words (or words backed by the heart) coming from your own mouth, carry more weight in your circumstances than those spoken by others.
Don’t depend on others to speak over your life, they really don’t have that kind of time. ( they can’t speak over you 24 hours a day so to speak. For its what your saying when your alone, what your saying while your talking on the phone, what you say when nobody see’s, that are spoken in faith that will cripple or make free.
Proverbs 6:2
Thou art snared with the words of thy mouth, thou art taken with the words of thy mouth.