In general, we may say, then, that the central thought which binds this group of precepts together, is the obligation, not merely to abstain from everything directly idolatrous, but also from all such customs as are, in fact, rooted in or closely associated with idolatry. On the same principle, the Christian is to beware of all fashions and practices, even though they may be in themselves indifferent, which yet, as a matter of fact, are specially characteristic of the worldly and ungodly element in society. The principle assumed in these prohibitions thus imposes upon all who would be holy to the Lord, in all ages, a firm restriction. The thoughtless desire of many, at any risk, to be "in the fashion," must be unwaveringly denied. The reason which is so often given by professing Christians for indulgence in such cases, that "all the world does so," may often be the strongest possible reason for declining to follow the fashion. No servant of God should ever be seen in any part of the livery of Satan's servants. That God does not think these "little things" always of trifling consequence, we are reminded by the repetition here, for the tenth time in this chapter, of the words, "I am the Lord!" Next (ver. 29) follows the prohibition of the horrible custom, still practised among heathen peoples, of the prostitution of a daughter by a parent. It is here enforced by the consideration of the public weal: "lest the land fall to whoredom, and the land become full of wickedness." Assuredly, that a land in which such harlotry as this, in which all the most sacred relations of life are trampled in the mire, would be nothing less than a land full of wickedness, is so evident as to require no comment.