It is not shaken by sceptical non-faith, thus is it the Power of Faith.
It is the Power of Faith by stiffening & stabilizing other qualities.
It is the Power of Faith by terminating the bad mental defilements.
It is the Power of Faith by purifying penetration to understanding.
It is the Power of Faith by calming, steadying & focusing the mind.
It is the Power of Faith by clearing, cleansing & purifying the mind.
It is the Power of Faith in the sense of arrival at subtle distinction.
It is the Power of Faith in the sense of penetration to even higher.
It is the Power of Faith in the sense of convergence upon actuality.
It is the Power of Faith in the sense of establishing in cessation!
This and so is the Power of Faith...

Source: Sariputta - The General of the Dhamma -

The Canonical: Path of Discrimination: Patisambhidamagga. XIX.
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