705. 16:15 "Behold, I am coming as a thief. Blessed is he who watches, and preserves his garments." This symbolizes the Lord's advent and heaven then for people who look to Him and remain steadfast in a life in accordance with His precepts, which are the Word's truths.

To come as a thief, when said of the Lord, symbolizes His advent, and heaven then for people who have lived a good life, but hell for those who have lived an evil life, as may be seen in no. 164 above. That person is called blessed who receives eternal life (no. 639). To watch means, symbolically, to live spiritually, that is, to possess truths and live in accordance with them and look to the Lord (no. 158). And to preserve one's garments means, symbolically, to remain steadfast in those truths to the end of one's life. For garments symbolize truths that clothe (nos. 166, 212, 328), thus the Lord's precepts in the Word, because these are truths.

This meaning now follows in sequence from the preceding ones, for the subject before was the Lord's advent and a new church, and then an attack on that church by people of the former church; and because the conflict is at hand, those people who possess truths from the Word are admonished to remain steadfast in them, lest they succumb in the battle that is the subject of the following verse.

599. So as to even make fire come down from heaven to earth in the sight of men. This symbolizes assertions that their falsities are truths from heaven, that people who accept them are saved, and that people who do not accept them perish.

This is the symbolism of these words, because the greatest signs were produced by fire from heaven. It was therefore a common expression of assurance among the ancients that, when bearing witness to some truth, they could rain down fire from heaven to attest to it. And this symbolically meant that they could attest to it to such a degree of certainty.

That fire from heaven also did attest to truth is apparent from the fact that the burnt offering offered by Aaron was consumed by fire from heaven (Leviticus 9:24). So, too, the burnt offering offered by Elijah (1 Kings 18:38).

[2] In an opposite sense, fire from heaven was a sign attesting that the people were caught up in evils and the accompanying falsities, and so would perish. But that fire was a consuming fire, such as the fire from heaven that consumed Aaron's two sons in Leviticus 10:1-6; that consumed the two hundred and fifty men in Numbers 26:10; that consumed the outskirts of the camp in Numbers 11:1-3; and that twice consumed the fifty men sent by the king to Elisha in 2 Kings 1:10, 12. Such also was the fire and brimstone rained down from heaven on Sodom in Genesis 19:24, 25; and the fire from heaven that consumed the people who surrounded the camp of the saints and the beloved city in Revelation 20:9. Once, when incensed at some impenitent people, the disciples said to Jesus, "Do You want us to command fire to come down from heaven and consume them?" (Luke 9:54).

We cite these instances to show that fire from heaven symbolizes an attestation, indeed an assurance, that truth is true, and in an opposite sense, that falsity is true, as in the present instance.

Fire also symbolizes a heavenly love and so a zeal for truth, and in an opposite sense a hellish love and so a zeal for falsity (nos. 468, 494).