Miracles and signs
The Bible often speaks of signs and miracles as things that convinced people of the Lord's leading. "Signs" convince people to believe intellectually, and "miracles" convince people to believe emotionally. For instance, it was a "sign" for the shepherds that they would find the newborn Jesus wrapped in swaddling clothes, lying in a manger. This was not something that defied explanation; there is nothing impossible about a baby being laid in a manger. On the other hand miracles such as the Nile turning into blood, the Red Sea parting or water being made wine were apparently impossible, striking awe and fear in the hearts of observers and thus compelling the emotions. Both signs and miracles, however, are external events that could only force people into compliance out of fear and awe, which is an external form of worship that has little to do with eternal life. The Lord used them in Biblical times because the people of that time were external in nature, and the Lord had to force them into forms of worship to preserve spiritual ideas and to allow for the Bible to be written. Through His advent and His teachings He opened the possibility that we could understand His spiritual meanings, which would allow us to believe and live internally, not just externally.
Heaven and Hell #7
7. It Is the Lord's Divine Nature That Makes Heaven
While we call the total assemblage of angels heaven because they do make it up, what really makes heaven overall and in every specific instance is the divine nature that emanates from the Lord, flowing into angels and accepted by them. The divine nature that emanates from the Lord is the good intrinsic to love and the truth intrinsic to faith. The amount angels accept from the Lord of what is good and what is true determines the extent to which they are angels and are heaven.