First what does Corporeal mean?
The definition of corporeal is something related to your body or something physical or tangible
Most Christians today may not know that the ancient Israelites, the early proto-orthodox church and the Christian Gnostic churches had a belief in a Corporeal God that is in a Deity who has a physical form
Strong's Concordance
sómatikos: of the bodyOriginal Word: σωματικός, ή, όν
Part of Speech: Adjective
Transliteration: sómatikos
Phonetic Spelling: (so-mat-ee-kos')
Definition: of the body
Usage: bodily, corporeal.
Thayer's Greek LexiconSTRONGS NT 4984: σωματικός
σωματικός, σωματική, σωματικον (σῶμα), from Aristotle down, "corporeal (Vulg.corporalis), bodily;
a. having a bodily form or nature": σωματικῷ εἴδει, Luke 3:22 (opposed to ἀσώματος, Philo de opif. mund. § 4).
b. pertaining to the body: ἡ γυμνασία, 1 Timothy 4:8 (ἕξις, Josephus, b. j. 6, 1, 6: ἐπιθυμίαι σωματικαί, 4 Macc. 1:32; (ἐπιθυμίαι καί ἡδοναι, Aristotle, eth. Nic. 7, 7, p. 1149b, 26; others; ἀπέχου τῶν σαρκικῶν καί σωματικῶν σπιθυμιων, 'Teaching' etc. 1, 4 [ET])).
Luke 3:22 And the Holy Spirit descended in a bodily shape like a dove upon him, and a voice came from heaven, which said, Thou art my beloved Son; in thee I am well pleased.
The Holy Spirit is described as coming down in bodily shape. This was a real visible appearance, and was doubtless seen by the people.
It is tragic that the majority of religions have this unreal, intangible conception of God.
God being so infinitely greater than us, it is understandable that many people's faith has unwilling to accept the clear promises that ultimately we will see God. Israel lacked the faith to see God's "shape" (Jn. 5:37), clearly showing that He does have a real form. Such faith comes from knowing God and believing His word:
"Blessed are the pure in heart: for they shall see God" (Matt.5:8).
The word soul is used for the physical body:
A divine/spiritual body implies a substance (Hypostasis Hebrews 1:3) of divine nature (2Peter 1:4)
Hebrews 1:3 He is the reflection of [his] glory and the exact representation of his very being, and he sustains all things by the word of his power; and after he had made a purification for our sins he sat down on the right hand of the Majesty in lofty places.
The Son is the character or exact representation, and the Father is the hypostasis.
Strong's #5287: hupostasis (pronounced hoop-os'-tas-is)
Hypostasis, the original cognate of substantia
Etymologically,
hypostasis = hypó ("under") + stásis ("a standing" = (hístēmi ("to stand") + -sis, verbal noun suffix)) = "that which stands under"
substantia = sub ("under") + stans ("standing", present active participle of stō ("stand")) = "that which stands under".
From this we can conclude that Hypostasis refers to the nature/essence or "substance" of the Father, the Father-Spirit is substantial.
However, in later centuries hypostasis began referring to the "person", not the "nature" or "being" of God.
"The One is not corporeal and is not incorporeal." (The Apocryphon of John)
Tertullian notes that "This for certain is He who being in the form of God, thought it not robbery to be equal with God, In what form of God? Of course he means in some form, not none. For who will deny that God is a body although God is a spirit? (John 4:24). For spirit has a bodily substance of its own kind, in its own form. Whatever therefore, was the substance of the Word that I designate a person, I claim for it the name of Son; while I recognize the Son, I assert the distinction as second to the Father." Now interestingly, in the footnote, the editors themselves note "This doctrine of the soul's corporeality in a certain sense is treated by Tertullian in his "De Ressur. Carn" xvii and "De Anima" v. By Tertullian, spirit and soul were considered identical." (ANF, Vol. 3, p. 467).
14 The demons are said to be incorporeal, not because they have no bodies (for they have even shape and are, therefore, capable of feeling punishment), but they are said to be incorporeal because, in comparison with the spiritual bodies which are saved, they are a shade. And the angels are bodies; at any rate they are seen. Why even the soul is a body, for the Apostle says, “It is sown a body of soul, it is raised a body of spirit.” And how can the souls which are being punished be sensible of it, if they are not bodies? Certainly he says, “Fear him who, after death, is able to cast soul and body into hell.” Now that which is visible is not purged by fire, but is dissolved into dust. But, from the story of Lazarus and Dives, the soul is directly shown by its possession of bodily limbs to be a body. (Extracts from the Works of Theodotus)
God's purpose is to reveal Himself in a multitude of glorified beings. His memorial name, Jehovah Elohim, indicates this ('He who shall be mighty ones', is an approximate translation). If God is not a corporeal being, then the reward of the faithful is to have a non-physical existence like God. But the descriptions of the reward of the faithful in God's coming Kingdom on earth show that they will have a tangible, bodily existence, although no longer subject to the weaknesses of human nature.
The faithful are promised that they will inherit God's nature (2 Peter 1:4). If God is not a person then this means we will live eternally as immaterial spirits. But this is not Bible teaching. We will be given a body like that of Jesus (Phil. 3:21), and we know that he will have a literal body in the Kingdom which will have hands, eyes and ears (Zech. 13:6; Isa. 11:3). The doctrine of the person of God is therefore related to the Gospel of the Kingdom.
It should be evident that there can be no sensible concept of worship, or personal relationship with God until it is appreciated that God is a person, that we are in His image physically, although a very imperfect image, and need to develop His mental image so that we may take on the fulnlless of His physical image in the Kingdom of God.