Arcana Coelestia #2829
2829. As regards 'Abraham lifted up his eyes and saw' meaning the Lord's thought and insight received from the Divine, see above in 2789 where the same words occur. This thought and insight from the Divine is a thought and insight into every single thing that will ever take place, in keeping with the Divine Providence.
Three
The number three in the Bible represents completeness. That's why Jesus rose on the third day after the Crucifixion -- his transformation was complete. It's why Elijah stretched himself on the dead child three times, why Jonah was in the belly of the fish for three days, why the Lord called Samuel three times, and many more. It's also reflected in the fact that there are three levels of heaven, three levels of hell, three levels to human life and, ultimately, three aspects of the Lord Himself: Father, Son and Holy Spirit.