383. Since our discernment corresponds to our lungs, and our thinking therefore to their breathing, "soul" and "spirit" in the Word mean discernment, as in "you shall love the Lord your God with your whole heart and your whole soul" (Matthew 22:35 [22:37]), or "God will give a new heart and a new spirit" (Ezekiel 36:26; Psalms 51:12-13 [51:10]). I have already explained [378-381] that the heart means the love of our volition, so soul and spirit mean the wisdom of our discernment.

You may see in Teachings for the New Jerusalem on the Lord 50-51 that the spirit of God, also called the Holy Spirit, means divine wisdom and therefore divine truth, the means of our enlightenment.

This is why "the Lord breathed on the disciples and said, 'Receive the Holy Spirit'" (John 20:22). This is also why it says, "Jehovah God breathed the breath of life into Adam's nostrils, and he became a living soul" (Genesis 2:7), and why God said to the prophet, "Prophesy over the spirit and say to the wind, 'Come, spirit, from the four winds and breathe upon these who have been slain, so that they may live'" (Ezekiel 37:9). There are similar statements elsewhere as well. It is why the Lord is called the spirit of the nostrils and also the breath of life.

Since our breathing comes through our nostrils, they are used to mean perception. An intelligent person is referred to as "keen-scented," and a dense person as "dull-scented." This is also why in Hebrew and in some other languages, "spirit" and "wind" are expressed by the same word. In fact, the word "spirit" is derived from [a root that means] breathing; so when people die we speak of their "breathing their last." This is also why people believe that a spirit is a wind or something airy, like the breath that issues from our lungs, and believe the same of the soul as well.

We can tell from this that "loving God with the whole heart and with the whole soul" means with all our love and all our discernment, and that "giving a new heart and a new spirit" means a new volition and a new discernment.

It is because the spirit means discernment that it says of Bezaleel that "he was filled with the spirit of wisdom, intelligence, and knowledge" (Exodus 31:3) and of Joshua that "he was filled with the spirit of wisdom" (Deuteronomy 34:9), and that Nebuchadnezzar said of Daniel that "a superlative spirit, one of knowledge and intelligence and wisdom was in him" (Daniel 6:5 [5:11-12, 14]), and why it says in Isaiah that "those who are wandering in spirit will know intelligence" (Isaiah 29:24). Similar statements may be found in many other places.

681. And it became blood as though of a dead man, and every living creature in the sea died. This symbolizes the infernal falsity in those people by which every truth in the Word was extinguished, and so also every truth in the church and in faith.

Blood as though of a dead man, or blood oozing and mixed with pus, symbolizes infernal falsity. For blood symbolizes Divine truth, and in an opposite sense, that truth falsified (no. 379). But blood as though of a dead man symbolizes infernal falsity, inasmuch as death symbolizes the extinction of spiritual life, and so a dead man symbolizes something infernal (nos. 321, 525). That every living creature died means symbolically that every truth in the Word, in the church, and in faith was extinguished. For a living creature symbolizes the truth of faith; accordingly a living creature that has died symbolizes the truth of faith extinguished.

A living creature in the Word, or a soul when referring to a human being, symbolizes his spiritual life, which is also the life of his intellect; and because the intellect is formed by truths, and truths have to do with faith, therefore a living creature or soul symbolizes the truth of faith. That this is the symbolic meaning of a living creature or soul can be seen from many passages in the Word, and also from those that mention both soul and heart. The soul and heart plainly mean a person's life, but it is his life in consequence of his will and intellect, or spiritually speaking, in consequence of his love and wisdom, or of his charity and faith; and the life of the will springing from the goodness of love is meant by heart, while the life of the intellect springing from truths of wisdom or of faith is meant by soul. These are meant by soul and heart in Matthew 22:37, Mark 12:30, 33, Luke 10:27; Deuteronomy 6:5; 10:12; 11:13; 26:16; Jeremiah 32:41; and elsewhere. Also in passages which mention heart by itself and soul by itself.

The reason these terms are used comes from the correspondence of the heart with the will and love, and of the soul's action in the lungs with the intellect and wisdom, as may be seem in Angelic Wisdom Regarding Divine Love and Wisdom, Section Five, where this correspondence is discussed.