236. In the entire heaven all have the same language, and they all understand one another, to whatever society, near or remote, they belong. Language there is not learned but is instinctive with everyone, for it flows from their very affection and thought, the tones of their speech corresponding to their affections, and the vocal articulations which are words corresponding to the ideas of thought that spring from the affections; and because of this correspondence the speech itself is spiritual, for it is affection sounding and thought speaking.  Any one who gives any thought to it can see that all thought is from affection which pertains to love, and that the ideas of thought are the various forms into which the general affection is distributed; for no thought or idea is possible apart from affection-the soul and life of thought is from affection. This enables angels to know, merely from another's speech, what he is-from the tone what his affection is, and from the vocal articulations or words what his mind is. The wiser angels know what the ruling affection is from a single series of words, for that affection is what they chiefly attend to.  It is known that each individual has a variety of affections, one affection when in joy, another when in grief, another when in sympathy and compassion, another when in sincerity and truth, another when in love and charity, another when in zeal or in anger, another when in simulation and deceit, another when in quest of honor and glory, and so on. But the ruling affection or love is in all of these; and for this reason the wiser angels, because they perceive that love, know from the speech the whole state of another.  This it has been granted me to know from much experience. I have heard angels disclosing the character of another's life merely from hearing him speak. They also said that from any ideas of another's thought they could know all things of his life, because from those ideas they know his ruling love, in which are all things in their order. They know also that man's book of life is nothing else.