It is our duty, therefore, to conform ourselves to that which God wills: for He heals those who are sick; He raises those who are fallen; He gives a helping hand to those who have stumbled; He brings back him who has wandered; He forms anew unto a praiseworthy and blameless life those who were wallowing in the mire of sin; He seeks those who were lost; He raises as from the dead those who had suffered the spiritual death. Let us also rejoice: let us, in company with the holy angels, praise Him as being good, and loving unto men; as gentle, and not remembering evil. For if such is our state of mind, Christ will receive us.
So must we too, who have accepted the salvation that is in Christ, be willing no longer to abide in our former faults, nor continue in our evil ways, but manfully cross over the sea, as it were, of the vain trouble of this world, and the tempest of affairs that is therein. We pass over therefore from the love of the flesh to temperance; from our former ignorance to the true knowledge of God
He shows that the gift of the Spirit necessarily attends those who are ordained by Him to be Apostles of God. And why? Because they could have done nothing pleasing unto God, and could not have triumphed over the snares of sin, if they had not been clothed with power from on high, and been transformed into something other than they were before.
For what profit is there in fasting twice in the week, if your so doing serve only as a pretext for ignorance and vanity, and make you supercilious and haughty, and selfish? You tithe your possessions, and make a boast thereof: but you in another way provoke God's anger, by condemning men generally on this account, and accusing others; and you are yourself puffed up, though not crowned by the divine decree for righteousness, but heap, on the contrary, praises upon yourself.