Peter erred in life and in doctrine. Paul might have dismissed Peter's error as a matter of no consequence. But Paul saw that Peter's error would lead to the damage of the whole Church unless it were corrected. Therefore he withstood Peter to his face. The Church, Peter, the apostles, angels from heaven, are not to be heard unless they teach the genuine Word of God.

Those with prodigious skill in music are better suited for all things.

The will is a beast of burden. If God mounts it, it wishes and goes as God wills; if Satan mounts it, it wishes and goes as Satan wills; Nor can it choose its rider... the riders contend for its possession.

Let every man recognize what he is, and be certain that we are all equally priests, that is, we have the same power in the word and in any sacrament whatever.

We can mention only one point (which experience confirms), namely, that next to the Word of God, music deserves the highest praise. No greater commendation than this can be found — at least not by us. After all, the gift of language combined with the gift of song was only given to man to let him know that he should praise God with both word and music, namely, by proclaiming [the Word of God] through music.

In many countries there are particular places to which devils more especially resort. In Prussia there is an infinite number of evil spirits.

For some years now I have read through the Bible twice every year. If you picture the Bible to be a mighty tree and every word a little branch, I have shaken every one of these branches because I wanted to know what it was and what it meant.