Seven
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.
(Verweise: Apocalypse Explained 5, 7-8, 15; Arcana Coelestia 395; Daniel 9, 9:24, 9:25; Psalms 119)
Psalms 27
1
Yahweh is my light and my salvation. Whom shall I fear? Yahweh is the strength of my life. Of whom shall I be afraid?
2
When evildoers came at me to eat up my flesh, even my adversaries and my foes, they stumbled and fell.
3
Though an army should encamp against me, my heart shall not fear. Though war should rise against me, even then I will be confident.
4
One thing I have asked of Yahweh, that I will seek after, that I may dwell in the house of Yahweh all the days of my life, to see Yahweh's beauty, and to inquire in his temple.
5
For in the day of trouble he will keep me secretly in his pavilion. In the covert of his tabernacle he will hide me. He will lift me up on a rock.
6
Now my head will be lifted up above my enemies around me. I will offer sacrifices of joy in his tent. I will sing, yes, I will sing praises to Yahweh.
7
Hear, Yahweh, when I cry with my voice. Have mercy also on me, and answer me.
8
When you said, "Seek my face," my heart said to you, "I will Seek your face, Yahweh."
9
Don't hide your face from me. Don't put your servant away in anger. You have been my help. Don't abandon me, neither forsake me, God of my salvation.
10
When my father and my mother forsake me, then Yahweh will take me up.
11
Teach me your way, Yahweh. Lead me in a straight path, because of my enemies.
12
Don't deliver me over to the desire of my adversaries, for false witnesses have risen up against me, such as breathe out cruelty.
13
I am still confident of this: I will see the goodness of Yahweh in the land of the living.
14
Wait for Yahweh. Be strong, and let your heart take courage. Yes, wait for Yahweh. By David.
