This commandment in the Divine celestial sense involves that the Lord alone is to be acknowledged and whorshipped, and a trinity in Him, namely, the Divine itself from eternity, which is meant by the Father, the Divine Human born in time, which is meant by the Son of God, and the Divine that goes forth from both, which is meant by the Holy Spirit. These are the three senses of the first commandment in their order. From this commandment viewed in its threefold sense it is clear that it contains and includes in brief all things that concern the essence of the Divine. The second commandment, "Thou shalt not profane the name of God," contains and includes in its three senses all things that concern the quality of the Divine, since "the name of God" signifies His quality, which in its first sense is the Word, doctrine from the Word, and worship of the lips and of the life from doctrine; in its second sense it means the Lord's kingdom on the earth and the Lord's kingdom in the heavens; and in its third sense it means the Lord's Divine Human, for this is the quality of the Divine itself. In the other commandments there are likewise three internal senses for the three heavens; but these, the Lord willing, will be considered elsewhere. (A.E., n. 1025.) As the Divine truth united to Divine good goes forth from the Lord as a sun, and by this heaven and the world were made (John i. 1, 3, 10), it follows that it is from this that all things in heaven and in the world have reference to good and to truth and to their conjunction in bringing forth something. These ten commandments contain all things of Divine good and all things of Divine truth, and there is also in them a conjunction of these. But this conjunction is hidden; for it is like the conjunction of love to the Lord and love toward the neighbor, Divine good belonging to love to the Lord, and Divine truth to love toward the neighbor; for when a man lives according to Divine truth, that is, loves his neighbor, the Lord flows in with Divine good and conjoins Himself. For this reason there were two tables on which these ten commandments were written, and they were called a covenant, which signifies conjunction; and afterward they were placed in the ark, not one beside the other, but one above the other, for a testimony of the conjunction between the Lord and man. Upon one table the commandments of love to the Lord were written, and upon the other table the commandments of love toward the neighbor. The commandments of love to the Lord are the first three, and the commandments of love toward the neighbor are the last six; and the fourth commandment, which is "Honor thy father and thy mother," is the mediating commandment, for in it "father" means the Father in the heavens, and "mother" means the church, which is the neighbor. (A.E., n. 1026.)