Considering, the "form of God" [Philippians 2:6].
Does God have "form" according to the scriptures? Yes. God Himself, Jesus, came down upon Mount Sinai, and touched the earth with His feet.
With him will I speak mouth to mouth, even apparently, and not in dark speeches; and the similitude of the LORD shall he behold: wherefore then were ye not afraid to speak against my servant Moses? Numbers 12:8
Therewith bless we God, even the Father; and therewith curse we men, which are made after the similitude of God. James 3:9
For mankind was made in "the image of God" [Genesis 1:27, 9:6; 2 Corinthians 4:4, etc]; for Jesus is the "express image" of the Father, who is a "person":
Who being the brightness of [his] glory, and the express image of his person, and upholding all things by the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high; Hebrews 1:3
And I will take away mine hand, and thou shalt see my back parts: but my face shall not be seen. Exodus 33:23
And they saw the God of Israel: and [there was] under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in [his] clearness. Exodus 24:10
And upon the nobles of the children of Israel he laid not his hand: also they saw God, and did eat and drink. Exodus 24:11
Take heed that ye despise not one of these little ones; for I say unto you, That in heaven their angels do always behold the face of my Father which is in heaven. Matthew 18:10
I beheld till the thrones were cast down, and the Ancient of days did sit, whose garment [was] white as snow, and the hair of his head like the pure wool: his throne [was like] the fiery flame, [and] his wheels [as] burning fire. Daniel 7:9
And [though] after my skin [worms] destroy this [body], yet in my flesh shall I see God: Job 19:26
There are many places in scripture which speak about this, and what Heaven [3rd] is like, and what the Angels are like, for they have Heavenly "bod[ies]" [Greek "soma"], and "flesh" different than mankind, for "all flesh is not the same flesh" [1 Corinthians 15:39]. We may also go throughout the scriptures amd consider all of the passages on Angels, and what they wear, what they do, what they carry, what they look like, etc.
For instance, go with me to Genesis 18-19. God Himself, YHVH, Jesus, came down with His two covering Cherub, and walked upon the earth, had their feet washed, and ate and drank with Abraham.
For instance, go with me to the Resurrection of Jesus Christ and His Ascension into Heaven, even "this same Jesus" [Acts 1:11; the resurrected and glorified humanity], which will eternally be Human, eternally bear the wounds of His victory, went "up" into Heaven, not faded into the aether.
Heaven is somewhere, not everywhere. Notice the prayer, "Our Father, which are [where???] "in Heaven""...
...this has everything to do with the state of the dead, and the Resurrection and the True vs the false. Satan declares we are "immortal souls/spirits" that float away upon death, and yet they could not even begin to describe what such a 'being' looks like, or could manage to do since they are componentless.
God says otherwise, and tells us that we are living souls, which are the combination of the dust of the earth and His breath of life. In the resurrection, they which died in the Lord, shall be raised out of their sleep, and shall be like unto Jesus [raised with immortal "flesh and bones"] and the Angels, which also have Heavenly Bodies.