You have authority in your mouth, hence don't need to be afraid; but rather positively affirm!
Israelmore Ayivor, The Great Hand Book of Quotes
affirm, affirmation, afraid, authority, declare, declare-a-thing, decree, decree-and-declare, food-for-thought, israelmore-ayivor, mouth, need, positive, positively, say-positive-things, speak, speak-out