Manifestation Scriptures:
Proverbs 18:21 ~ "Death and Life are in the power of the tongue:..."
Romans 4: 17 ~ "...calleth those things which be not as though they were."
Job 22:28 ~ "...decree a thing, and it shall be established unto thee:..."

Bonus Scripture:
Ephesians 3: 20 ~ "Now unto him that is able to do exceeding abundantly above all that we ask or think, according to the power that worth in us."