SECTION VIII.—Experimental Science.

That which is sent us at the present moment is the most useful because it is intended especially for us.

We can only be well instructed by the words which God utters expressly for us. No one becomes learned in the science of God either by the reading of books, or by the inquisitive investigation of history. The science that is acquired by such means is vain and confused, producing much pride. That which instructs us is what happens from one moment to another producing in us that experimental science which Jesus Christ Himself willed to acquire before instructing others. In fact this was the only science in which He could grow, according to the expression of the holy Gospel; because being God there was no degree of speculative science which He did not possess. Therefore if this experimental science was useful to the word incarnate Himself, to us it is absolutely necessary if we wish to touch the hearts of those whom God sends to us. It is impossible perfectly to understand anything that experience has not taught us, by suffering or by action. This is the school of the Holy Spirit who in this way speaks life-giving words to the soul, and those which He speaks to us through others come from the same source.

Reading and seeing become fruitful and possess virtue and light only by the acquisition of this divine science, otherwise they are like dough to which leaven is necessary, and the salt of experience to season it. And since without this salt, we have only vague ideas to act upon, we are like visionaries, who, though knowing the roads that lead to all the towns, yet lose their way going to their own house.

We must listen to God from moment to moment to become learned in the theology of virtue which is entirely practical and experimental. Do not attend therefore to what is said to others, but listen to that which is said to you and for you; there will be enough to exercise your faith because this interior language of God exercises, purifies, and increases it by its very obscurity.