Augustine of Hippo
Catena Aurea · Johannesevangelium 1
Jesus saw Nathanael coming to him, and saith of him, Behold an Israelite indeed, in whom is no guile! Nathanael saith unto him, Whence knowest thou me? Jesus answered and said unto him, Before that Philip called thee, when thou wast under the fig tree, I saw thee. Nathanael answered and saith unto him, Rabbi, thou art the Son of God; thou art the King of Israel. Jesus answered and said unto him, Because I said unto thee, I saw thee under the fig tree, believest thou? thou shalt see greater things than these. And he saith unto him, Verily, verily, I say unto you, Hereafter ye shall see heaven open, and the angels of God ascending and descending upon the Son of man.
(in Verb. Dom.) Let us recollect the Old Testament account. Jacob saw in a dream a ladder reaching from earth to heaven; the Lord resting upon it, and the angels ascending and descending upon it. Lastly, Jacob himself understanding what the vision meant, set up a stone, and poured oil upon it. (Gen.28:12.) When he anointed the stone, did he make an idol? No: he only set up a symbol, not an object of worship. Thou seest here the anointing; see the Anointed also. He is the stone which the builders refused. If Jacob, who was named Israel, saw the ladder, and Nathanael was an Israelite indeed, there was a fitness in our Lord telling him Jacob’s dream; as if he said, Whose name thou art called by, his dream hath appeared unto thee: for thou shalt see the heaven open, and the angels of God ascending and descending upon the Son of man. If they descend upon Him, and ascend to Him, then He is both up above and here below at the same time; above in Himself, below in His members.