According to the preferable (Revised) order of the words, the qualifying adverb “carefully” belongs to the “look,” not to the “walk.” The circumspect _look_ precedes the wise step. The spot is marked on which the foot is to be planted; the eye ranges right and left and takes in the bearings of the new position, forecasting its possibilities. “Look before you leap,” our sage proverb says. According to the carefulness of the look, the success of the leap is likely to be. There is no word in the epistle more apposite than this to “our day Of haste, half-work, and disarray.” We are too restless to think, too impatient to learn. Everything is sacrificed to speed. The telegraph and the daily newspaper symbolize the age. The public ear loves to be caught quickly and with new sensations: a premium is set on carelessness and hurry. Earnest men, eager for the triumph of a good cause, push forward with unsifted statements and unweighed denunciations, that discredit Christian advocacy and wound the cause of truth and charity. Time, thus wronged and driven beyond her pace, has her revenge; she deals hardly with these light judgements of the hour. They are as the chaff which the wind carrieth away. After all, it is still truth that lives; thorough work that lasts; accuracy that hits the mark. And the time-servers are “unwise,” both intellectually and morally. They are most unwise who think to succeed in life’s high calling without self-distrust, and without scrupulous care and pains in all work they do for the kingdom of God. In the evil of his own times St Paul sees a special reason for heedfulness: “Walk not as unwise, but as wise, buying up the opportunity, _because the days are evil_.” In Colossians iv. 5 the parallel sentence shows that in giving this caution he is thinking of the relation of Christians to the world outside: “Walk in wisdom toward those without, buying up the opportunity.” Evil days they were, when Paul lay in Nero’s prison; when that wild beast was raging against everything that resisted his mad will or reproved his monstrous vices. With supreme power in the hands of such a creature of Satan, who could tell what fires of persecution were kindling for the people of Christ, or what terrible revelation of God’s anger against the present evil world might be impending. At Ephesus the spirit of heathenism had shown itself peculiarly menacing. Here, too, in the rich and cultivated province of Asia where the currents of Eastern and Western thought met, heresy and its corruptions made their first decided appearance in the Churches of the Gentiles. Conflicts are approaching which will try to the uttermost the strength of the Christian faith and the temper of its weapons (vi. 10-16).