If you don't believe it you won't understand it.

Let us therefore yield ourselves and bow to the authority of the Holy Scriptures, which can neither err nor deceive.

What is reprehensible is that while leading good lives themselves and abhorring those of wicked men, some, fearing to offend, shut their eyes to evil deeds instead of condemning them and pointing out their malice.

Nothing, therefore, happens unless the Omnipotent wills it to happen. He either permits it to happen, or He brings it about Himself.

A Christian should be an Alleluia from head to foot

Our life is a gymnasium of desire.... When Christians say "God," what do we wish to express? This word is all that we yearn for."

... at the beginning of the human race the woman was made of a rib taken from the side of the man while he slept; for it seemed fit that even then Christ and His Church should be foreshadowed in this event. For that sleep of the man was the death of Christ, whose side, as He hung lifeless upon the Cross, was pierced with a spear, and there flowed from it blood and water, and these we know to be the sacraments by which the Church is built up.

Every good and true Christian should understand that wherever he may find the truth it is his Lord's.

If they find a Christian mistaken in a field which they themselves know well and hear him maintaining his foolish opinions about our books, how are they going to believe those books in matters concerning the resurrection of the dead, the hope of eternal life, and the kingdom of heaven...

All diseases of Christians are to be ascribed to demons; chiefly do they torment freshly-baptized Christians, yea, even the guiltless new-born infants.

Often a non-Christian knows something about the earth, the heavens, and the other parts of the world, about the motions and orbits of the stars and even their sizes and distances... and this knowledge he holds with certainty from reason and experience. It is thus offensive and disgraceful for an unbeliever to hear a Christian talk nonsense about such things, claiming that what he is saying is based in Scripture. We should do all that we can to avoid such an embarrassing situation, which people see as ignorance in the Christian and laugh to scorn.

God will cleanse your sins if you yourself are dissatisfied with yourself and will keep on changing until you are perfect.

Such then in number and importance are the precious ties belonging to the Christian name which keep a believer in the Catholic Church, as it is right they should ... With you, where there is none of these things to attract or keep me... No one shall move me from the faith which binds my mind with ties so many and so strong to the Christian religion... For my part, I should not believe the gospel except as moved by the authority of the Catholic Church.

Thus the good christian should beware of mathematicians and all those who make false prophecies, however much they may in fact speak the truth; lest, being in league with the devil, they may deceive errant souls into making common cause.

In our own times, you see, an emperor came to the city of Rome, where there's the temple of an emperor, where there's a fisherman's tomb. And so that pious and Christian emperor, wishing to beg for health, for salvation from the Lord, did not proceed to the temple of a proud emperor, but to the tomb of a fisherman, where he could imitate that fisherman in humility, so that he, being thus approached, might then obtain something from the Lord, which a haughty emperor would be quite unable to earn.

The Church even now is the kingdom of Christ and the kingdom of heaven. Accordingly, even now His saints reign with Him, though otherwise than as they shall reign hereafter; and yet, though the tares grow in the Church along with the wheat, they do not reign with Him. For they reign with Him who do what the apostle says, 'If you are risen with Christ, mind the things which are above, where Christ sits at the right hand of God. Seek those things which are above, not the things which are on the earth'

The flesh does not by its own virtue purify, but is purified by virtue of the Word by which it was assumed, when 'the Word became flesh and dwelt among us' (Jn. 1:14).

Far be it from us to doubt that all number is known to Him 'Whose understanding is infinite' (Ps. 147:5). The infinity of number, though there be no numbering of infinite numbers, is yet not incomprehensible by Him Whose understanding is infinite. And thus, if everything which is comprehended is defined or made finite by the comprehension of him who knows it, then all infinity is in some ineffable way made finite to God, for it is comprehensible by His knowledge.

The Lord says, 'Whoever has, to him shall be given' (Mt. 13:12). He will give, then, to those who have; that is to say, if they use freely and cheerfully what they have received, He will add to and perfect His gifts.

What is perfection in love? Love your enemies in such a way that you would desire to make them your brothers ... For so did He love, Who hanging on the Cross, said "Father, forgive them, for they know not what they do." (Luke 23:34)

Do you who are a Christian desire to be revenged and vindicated, and the death of Jesus Christ has not yet been revenged, nor His innocence vindicated?

A Christian is: a mind through which Christ thinks, a heart through which Christ loves, a voice through which Christ speaks, and a hand through which Christ helps.

In all trouble you should seek God. You should not set Him over against your troubles, but within them. God can only relieve your troubles if you in your anxiety cling to Him. Trouble should not really be thought of as this thing or that in particular, for our whole life on earth involves trouble; and through the troubles of our earthly pilgrimage we find God.

Trust the past to the mercy of God, the present to His love, and the future to His providence.