The Deadly Nature of Sin Manifested
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Romans 7:13
Was then that which is good made death to me? God forbid. But sin, that it might appear sin, working death in me by that which is good…
It is as though there were a certain poisoned river, and a parent had often said to his children, "Drink it not, my children, it is sweet at first, but soon it will bring on you pains most fearful, and death will shortly follow. Do not drink it." But these children were very wilful and would not believe it; and, albeit that sometimes a dog or an ox would drink of it and be sore pained and die, they did not believe in all its injurious effects to them. But by and by One made like unto themselves drank of it, and when they saw Him die in anguish most terrible, then they understood how deadly must be the effects of this poisoned stream. When the Saviour Himself was made sin for us and then died in griefs unutterable, then we saw what sin could do, and the exceeding sinfulness of sin was displayed. To use another illustration: you have a tame leopard in your house, and you are often warned that it is a dangerous creature to trifle with; but its coat is so sleek and beautiful, and its gambols are so gentle that you let it play with the children as though it were the well-domesticated cat: you cannot have it in your heart to put it away; you tolerate it, nay, you indulge it still. Alas, one black and terrible day it tastes of blood, and rends in pieces your favourite child, then you know its nature and need no further warning; it has condemned itself by displaying the fell ferocity of its nature. So with sin.
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