Apocalypse Explained # 180
180. Verse 29. He that hath an ear let him hear what the Spirit saith unto the churches, signifies that he who understands should hearken to what Divine truth proceeding from the Lord teaches and says to those who are in His church, as is evident from what was said and shown above n. 108, where there are like words.
Arcana Coelestia # 4285
4285. 'And he said to him, What is your name? And he said, Jacob' means the essential nature of good done from truth. This is clear from the meaning of 'name' as the essential nature, dealt with in 144, 145, 1754, 1896, 2009, 2724, 3006, and from the representation of 'Jacob' as the good of truth, dealt with above in 4273.