Seventhly, For Aeriall Bodies The Disciples of Christ, seeing him walking upon the sea, (Mat. 14.26. and Marke 6.49.) supposed him to be a Spirit, meaning thereby an Aeriall Body, and not a Phantasme: for it is said, they all saw him; which cannot be understood of the delusions of the brain, (which are not common to many at once, as visible Bodies are; but singular, because of the differences of Fancies), but of Bodies only. In like manner, where he was taken for a Spirit, by the same Apostles (Luke 24.3,7.): So also (Acts 12.15) when St. Peter was delivered out of Prison, it would not be beleeved; but when the Maid said he was at the dore, they said it was his Angel; by which must be meant a corporeall substance, or we must say, the Disciples themselves did follow the common opinion of both Jews and Gentiles, that some such apparitions were not Imaginary, but Reall; and such as needed not the fancy of man for their Existence: These the Jews called Spirits, and Angels, Good or Bad; as the Greeks called the same by the name of Daemons. And some such apparitions may be reall, and substantiall; that is to say, subtile Bodies, which God can form by the same power, by which he formed all things, and make use of, as of Ministers, and Messengers (that is to say, Angels) to declare his will, and execute the same when he pleaseth, in extraordinary and supernaturall manner. But when hee hath so formed them they are Substances, endued with dimensions, and take up roome, and can be moved from place to place, which is peculiar to Bodies; and therefore are not Ghosts Incorporeall, that is to say, Ghosts that are in No Place; that is to say, that are No Where; that is to say, that seeming to be Somewhat, are Nothing. But if corporeall be taken in the most vulgar manner, for such Substances as are perceptible by our externall Senses; then is Substance Incorporeall, a thing not Imaginary, but Reall; namely, a thin Substance Invisible, but that hath the same dimensions that are in grosser Bodies.
Angel What By the name of Angel, is signified generally, a Messenger; and most often, a Messenger of God: And by a Messenger of God, is signified, any thing that makes known his extraordinary Presence; that is to say, the extraordinary manifestation of his power, especially by a Dream, or Vision.
Concerning the creation of Angels, there is nothing delivered in the Scriptures. That they are Spirits, is often repeated: but by the name of Spirit, is signified both in Scripture, and vulgarly, both amongst Jews, and Gentiles, sometimes thin Bodies; as the Aire, the Wind, the Spirits Vitall, and Animall, of living creatures; and sometimes the Images that rise in the fancy in Dreams, and Visions; which are not reall Substances, but accidents of the brain; yet when God raiseth them supernaturally, to signifie his Will, they are not unproperly termed Gods Messengers, that is to say, his Angels.