The second lesson is that we must ever use our Christian liberty with Christian consideration of others. Love must mingle with all we do. There are many things which are lawful for a Christian, but which are not compulsory or obligatory, and which he may refrain from doing on cause shown. Duties he must of course discharge, regardless of the effect his conduct may have on others. He may be quite sure he will be misunderstood; he may be sure evil motives will be imputed to him; he may be sure disastrous consequences will be the first result of his action; but if conscience says this or that _must_ be done, then all thought of consequences must be thrown to the winds. But where conscience says, not "You must," but only "You may," then we must consider the effect our using our liberty will have on others. We lie as Christians under an obligation to consider others, to lay aside all pride of advanced ideas, and this not merely that we may submit ourselves to those who know better than we, but that we may not offend those who are bound by prejudices of which we are rid. We must limit our liberty by the scrupulosity of prejudiced, narrow-minded, weak people. We must forego our liberty to do this or that if by doing it we should shock or disturb a weak brother or encourage him to overstep his conscience. As the Arctic voyager who has been frozen up all winter does not seize the first opportunity to escape, but waits till his weaker companions gain strength enough to accompany him, so must the Christian accommodate himself to the weaknesses of others, lest by using his liberty he should injure him for whom Christ died. Never was there a man who more fully understood the freedom of the Christian position than Paul; no man was ever more entirely lifted out of the mist of superstition and formalism into the clear light of free, eternal life: but with this freedom he carried a sympathy with weak and entangled beginners which prompted him to exclaim, "If meat make my brother to offend, I will eat no flesh while the world standeth, lest I make my brother to offend."