It is safe to say that the conditions of one age and the modes of thought and feeling of one generation are not a just standard by which to judge the conditions and views of another age or generation. This is an important fact to remember for those who are inclined to look in every part of the Sacred Scriptures for a verification of the sentiments which they feel, and of the views and opinions of things which they hold.
There is a method of interpreting the Bible which, although it affords a temporary satisfaction to the heart, is misleading to the mind. I mean private interpretation in the sense in which it is generally practised and defended by our Protestant brethren. To take a good photograph you must have sunlight; candles, gas, even electric lights, unless they be flash-lights, which don't suit all purposes of accurate reproduction, will not accomplish it. For vegetable growth you need sunlight; artificial light will give neither healthy fruit nor even color to the plant. So it is with the divine image traced in the Sacred Scriptures. We cannot reproduce it in our souls by any earthly light. Now human judgment is an earthly light, because it is constantly influenced by feelings, prejudices, attachments, and partial views of things. Some of us accept an opinion because it suits our conditions of life, is agreeable to our sense of ease or vanity, relieves us from certain responsibilities to God and our neighbor which a severer statement of the case would exact. Others endorse a view because it is held by a person whom they love or respect. Others, again, maintain an opinion because it is contrary to the one held by a person whom they dislike. And there is a vast number of people who take a view simply because it is the first that presents itself to them, and they are as well pleased with it as with others which they don't know. It must be remembered, moreover, that man is not naturally inclined toward the right. The world loves darkness since its eyes were hurt by the wanton effort to see God and to be like Him in a way which was against His law. Amid this darkness, intellectual and moral, which surrounds man, and which for the moment pleases him because it relieves him of a strain, we need a guide. We must follow a leader who knows all the ways and enjoys the full light of heaven.