2995. As the men of the Most Ancient Church (concerning whom see n. 1114-1125) in every thing of nature saw something spiritual and celestial, insomuch that natural things served them merely as objects for thought about spiritual and celestial things, they were for this reason able to speak with angels, and to be with them in the Lord's kingdom in the heavens at the same time that they were in His kingdom on earth, that is, in the church. Thus with them natural things were conjoined with spiritual things, and wholly corresponded. But it was otherwise after those times, when evil and falsity began to reign; that is, when after the golden age there commenced the iron age; for then as there was no longer any correspondence, heaven was closed; insomuch that men were scarcely willing to know that there was anything spiritual; and at last even that there is a heaven and a hell, and a life after death.