From Parochial and Plain Sermons
by Venerable John Henry Newman

Let us take a very different instance, the instance of a penitent sinner as set before us in the parable of the Publican and Pharisee. I need hardly say which of the two was the most pleasing to God—the Publican; whereas the Pharisee was not accepted by Him. Now what did the Pharisee do? He did not even go so far as to behave in an unseemly, extravagant way: he was grave and solemn, and yet what he did was enough to displease God, because he took too much upon himself, and made too much of himself. Though grave and solemn, he was not reverent; he spoke in a haughty, proud way, and made a long sentence, thanking God that he was not as other men are, and despising the Publican. Such was the behaviour of the Pharisee; but the Publican behaved very differently. Observe how he came to worship God; "he stood afar off; he lift not up so much as his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner." [Luke xviii. 13.] You see his words were few, and almost broken, and his whole conduct humble and reverent; he felt that God was in heaven, he upon earth, God All-holy and Almighty, and he a poor sinner.

Now all of us are sinners, all of us have need to come to God as the Publican did; every one, if he does but search his heart, and watch his conduct, and try to do his duty, will find himself to be full of sins which provoke God's wrath. I do not mean to say that all men are equally sinners; some are wilful sinners, and of them there is no hope, till they repent; others sin, but they try to avoid sinning, pray to God to make them better, and come to Church to be made better; but all men are quite sinners enough to make it their duty to behave as the Publican. Every one ought to come into Church as the Publican did, to say in his heart, "Lord, I am not worthy to enter this sacred place; my only plea for coming is the merits of Jesus Christ my Saviour." When, then, a man enters Church, as many do, carelessly and familiarly, thinking of himself, not of God, sits down coldly and at his ease, either does not say a prayer at all, or merely hides his face for form's sake, sitting all the while, not standing or kneeling; then looks about to see who is in the Church, and who is not, and makes himself easy and comfortable in his seat, and uses the kneeler for no other purpose than to put his feet upon; in short, comes to Church as a place, not of meeting God and His holy Angels, but of seeing what is to be seen with the bodily eyes, and hearing what is to be heard with the bodily ears, and then goes and gives his judgment about the sermon freely, and says, "I do not like this or that," or "This is a good argument, but that is a bad one," or "I do not like this person so much as that," and so on; I mean when a man acts in all respects as if he was at home, and not in God's House,—all I can say is, that he ventures to do in God's presence what neither Cherubim nor Seraphim venture to do, for they veil their faces, and, as if not daring to address God, praise Him to each other, in few words, and those continually repeated, saying, Holy, holy, holy, Lord God of Sabaoth.

(BTW, this is from his Anglican days, before he came to believe in the Catholic doctrine of transubstantiation and the presence of Our Lord in the Tabernacle.)