4. These are the two kinds of armor, two weapons of defense, whereby the devil is vanquished and of which he is afraid: First, diligence in hearing, learning and practicing the Word of God, that instruction, comfort and strength may be received; second, sincere petitioning upon the authority of that Word, a crying and calling to God for help when temptations and conflicts arise. One or the other of these weapons of defense must continually be in active exercise, effecting perpetual intercourse between God and man--either God speaking to us while we quietly listen, or God hearing our utterances to him and our petitions concerning our needs. Whichever the weapon we wield, it is unendurable to the devil; he cannot abide it. Christians need both equipments, that their hearts may ever turn to God, cleave to his Word, and continually, with ceaseless longing, pray a perpetual Lord's Prayer. Truly, the Christian should learn from the temptations and straits wherewith the devil, the world and the flesh constantly oppress him, to be ever on his guard, watching for the enemy's point of attack; for the enemy sleeps not nor rests a single moment. 5. Here is applicable Peter's injunction for the Christian to keep within the bounds of physical temperance and sobriety; not to overload the body and injure it by excessive eating and drinking: so as to be watchful, intelligent, and in a mood, to pray. He who is not careful to discharge the obligations of his office or station with temperance and sobriety, but is daily in a sottish condition, is incapable of praying or performing any other Christian duty; he is unfit for any service. 6. Right here a special admonitory sermon might well be preached to us dissolute Germans, in warning for our excesses and drunkenness. But where would be forthcoming a sermon forcible enough to restrain the shameful sottishness and the drink devil among us? The evil of overindulgence has, alas, swept in upon us like a torrent, overwhelming as a flood all classes. It daily spreads further and further throughout the nation, embracing every station from the lowest to the highest. All preaching, all admonition, seem far too weak--not vain and impotent, but despised and scorned--to meet the emergency. But the apostles, and even Christ himself, declared that in the end of the world such a state of affairs should obtain. For that very reason did Christ (Lk 21, 34) admonish Christians to take heed to themselves lest at any time their hearts be overcharged with surfeiting and drunkenness and the cares of this life, and so that day come upon them unawares.