Seven, as in Revelation 15:1, signifies everything in an universal sense. The number 'seven' was considered holy, as is well known, because of the six days of creation, and the seventh, which is the celestial self, where peace, rest, and the Sabbath is. The number seven occurs so frequently in the rites of the Jewish church and is held holy everywhere.

So times were divided into seven, longer and shorter intervals, and were called weeks, like the great intervals of times till the coming of the Messiah, in Daniel 9:24-25. The time of seven years is called 'a week' by Laban and Jacob, as in Genesis 29:27-28. So wherever the number seven occurs, it is considered holy and sacred, as in Psalm 119:164, and in Isaiah 30:26.

As the periods of a person's regeneration are distinguished into six, prior to the seventh, or the celestial self, so the times of vastation are also distinguished, until nothing celestial is left. This was represented by the many captivities of the Jews, and by the last Babylonian captivity, which lasted seven decades, or seventy years. This was also represented by Nebuchadnezzar, in Daniel 4:16, 22, 29. It also refers to the vastation of the end times, in Revelation 15:1, 7-8. They should 'tread the holy city under foot, forty and two months, or six times seven,' as in Revelation 11:2 and Revelation 5:1. So the severity and increments of punishment were expressed by the number seven, as in Leviticus 26:18, 21, 24, 28 and Psalm 79:12.

(参考: Apocalypse Explained 5, 7-8, 15; Arcana Coelestia 395; Daniel 9, 9:24, 9:25; Psalms 119)

Father in the Word means what is most interior, and in those things that are following the Lord's order, it means what is good. In the highest sense Father means the Lord Himself, the creator. In the generation of natural children it is the father who provides the soul or the most interior receptacle of life, and an internal heredity, and the mother who provides all of the substance that the soul uses to form its body, plus an external heredity. In this process the soul comes from the Lord through the father, and not from the father, since all life is from the Lord. The wise person calls the Lord his father and the church his mother because his interior loves come from the Lord, but are given form and actuality through the truths taught by the church. Those things thus brought forth are a person's spiritual "children". In the New Testament, when speaking of Jesus and the Father, what is meant is the outward manifestation with the divine itself as the soul inside. Because Jesus was born from a natural mother, He had a natural body and a natural Jewish heredity. Throughout his life as He was tempted by the hells, He slowly put off all he had from His mother and replaced it with what He had from Himself inside, the Father. In doing this he made himself one with the Father that was His inmost so He could truly say, "I and my Father are one".