Consider the beautiful but cryptic statements of John 1:1:

"In the beginning was the Word, and the Word was with God, and the Word was God."

God's love has always been and will always be infinite and perfect. That means the expression of God's love -- His truth -- has also always been and will always be infinite and perfect.

The Lord has shared this truth with us in various ways since the beginning of humanity. The earliest people received truth directly, flowing into the inner parts of their minds from heaven. Later, people understood it through nature seeing the Lord's love expressed in mountains, trees, rivers, and the sun, moon and stars. By using natural language as a container for spiritual language, the Lord expressed truth within the Bible inside its stories, laws and prophecies. When humanity reached its lowest point, God took on a human form and walked among us as Jesus. In this way, the Lord brought us Divine truths in an accessible and tangible way. By accepting and loving the Lord as Jesus we can open ourselves to His love.

Finally, the Heavenly Doctrine received through the pen of Emanuel Swedenborg are themselves a container for Divine Truth, both in speaking plainly about heaven and by unlocking the truth as it is contained in the Bible.

The Word itself is Divine Truth; the Lord's expression of love has and never will change.

9489. 'And a cubit and a half its height' means what is complete so far as degrees are concerned. This is clear from the meaning of 'a cubit and a half' as what is complete, dealt with immediately above in 9488; and from the meaning of 'height' as degrees so far as good and so far as truth are concerned. The reason why 'height' has this meaning is that all good and the truth derived from it emanates from the Lord, and the Lord is in the highest place of all, and therefore is called the Most High, 8153. For He is the Sun of heaven, 5097, 8812, and that Sun is above the heavens; it is also the centre from which the whole of heaven that is underneath is brought into being and kept in being. All heights in heaven, measured from its Sun as the centre, are differences in good and the truth derived from it. Consequently those in the inmost heaven are closer to the Lord, because they are governed by the good of love to Him, thus are governed by good more than all others are. Those in the middle heaven are further away from there because they are governed by a lower kind of good, and those in the lowest are still further away. But those in hell are altogether remote from the Lord, because they are ruled by evil and the falsity arising from it. They do not even look towards the Sun, but backwards, away from the Sun. When regarded by the angels therefore, they appear in an upside down position, feet upwards and head downwards. Now since distances and spatial dimensions in the next life are appearances determined by states of good and the truth derived from it, 9440, 'height' in the spiritual sense means degrees so far as good and so far as truth are concerned, that is, degrees away from the Most High, who is the Lord and so Divine Good itself.

[2] From this it is clear what 'height' means in the following places, as in Jeremiah,

They will come and sing on the height of Zion, and converge towards the goodness of Jehovah; and their soul will be like a watered garden. Jeremiah 31:12.

Here 'the height of Zion' stands for celestial good, which is the level of good above spiritual good. The meaning of 'height' as good is what accounts for the statement that they will 'converge towards the goodness of Jehovah'. In Ezekiel,

Asshur was a cedar in Lebanon. Its height was made high, and its branches were made long by many waters. It was beautiful in its greatness, in the length of its branches. Ezekiel 31:3, 5, 7.

'Asshur' stands for an enlightened power of reason, 'a cedar in Lebanon' for the spiritual Church, 'its height' for the degree of good.

[3] In the same prophet,

On the mountain height of Israel I will plant it. Ezekiel 17:23.

Again in the same prophet,

On My holy mountain, and on the mountain height of Israel, all the house of Israel will serve Me. Ezekiel 20:40.

'The mountain height of Israel' stands for the highest degree of good and of the truth derived from it among those belonging to the spiritual Church. Since most things in the Word have a contrary meaning as well, so too does 'height'. In the contrary sense it means the evil of self-love, and so haughtiness of mind, as in Isaiah 14:14; Ezekiel 31:10, 14; 32:5; Amos 2:9; Daniel 4:11, 20; and a number of other places. Another reason why 'height' means degrees so far as good and the truth derived from it are concerned is that what is 'high' means what is internal, and good becomes by degrees more perfect towards more internal parts. For the meaning of what is 'high' as what is internal, see 1735, 2148, 4210, 4599.