[If God is everywhere] does it mean he is at the new earth already?
God is everywhere (omnipresent) by His omniscience:
Psa 139:1 To the chief Musician, A Psalm of David. O LORD, thou hast
searched me, and
known me.
Psa 139:2 Thou
knowest my downsitting and mine uprising, thou
understandest my thought afar off.
Psa 139:3 Thou compassest my path and my lying down, and art
acquainted with all my ways.
Psa 139:4 For there is not a word in my tongue, but, lo, O LORD, thou
knowest it altogether.
Psa 139:5 Thou hast beset me behind and before, and laid thine hand upon me.
Psa 139:6 Such knowledge is too wonderful for me; it is high, I cannot attain unto it.
Psa 139:7
Whither shall I go from thy spirit? or whither shall I flee from
thy presence?
Psa 139:8 If I ascend up into heaven, thou art there: if I make my bed in hell, behold, thou art there.
Psa 139:9 If I take the wings of the morning, and dwell in the uttermost parts of the sea;
Psa 139:10 Even there shall thy hand lead me, and thy right hand shall hold me.
Psa 139:11 If I say, Surely the darkness shall cover me; even the night shall be light about me.
Psa 139:12 Yea, the darkness hideth not from thee; but the night shineth as the day: the darkness and the light are both alike to thee.
Psa 139:13 For thou hast possessed my reins: thou hast covered me in my mother's womb.
Psa 139:14 I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well.
Psa 139:15 My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth.
Psa 139:16 Thine eyes did see my substance, yet being unperfect; and in thy book all my members were written, which in continuance were fashioned, when as yet there was none of them.
Psa 139:17 How precious also are thy thoughts unto me, O God! how great is the sum of them!
Psa 139:18 If I should count them, they are more in number than the sand: when I awake, I am still with thee.
Psa 139:19 Surely thou wilt slay the wicked, O God: depart from me therefore, ye bloody men.
Psa 139:20 For they speak against thee wickedly, and thine enemies take thy name in vain.
Psa 139:21 Do not I hate them, O LORD, that hate thee? and am not I grieved with those that rise up against thee?
Psa 139:22 I hate them with perfect hatred: I count them mine enemies.
Psa 139:23 Search me, O God, and know my heart: try me, and know my thoughts:
Psa 139:24 And see if there be any wicked way in me, and lead me in the way everlasting.
The Person/Being of the Father is in Heaven (3rd):
Mat_6:9 After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name.
The Person/Being of the Son is in Heaven (3rd):
Act 2:32 This Jesus hath God raised up, whereof we all are witnesses.
Act 2:33 Therefore being by the right hand of God exalted, and having received of the Father the promise of the Holy Ghost, he hath shed forth this, which ye now see and hear.
Act 7:55 But he, being full of the Holy Ghost, looked up stedfastly into heaven, and saw the glory of God, and Jesus standing on the right hand of God,
Act 7:56 And said, Behold, I see the heavens opened, and the Son of man standing on the right hand of God.
The Person/Being of the Holy Ghost came down to earth:
Psa 133:1 A Song of degrees of David. Behold, how good and how pleasant it is for brethren to dwell together in unity!
Psa 133:2 It is like the precious ointment upon the head, that ran down upon the beard, even Aaron's beard: that went down to the skirts of his garments;
Psa 133:3 As the dew of Hermon, and as the dew that descended upon the mountains of Zion: for there the LORD commanded the blessing, even life for evermore.
Act 2:1 And when the day of Pentecost was fully come, they were all with one accord in one place.
Act 2:2 And suddenly there came a sound from heaven as of a rushing mighty wind, and it filled all the house where they were sitting.
Act 2:3 And there appeared unto them cloven tongues like as of fire, and it sat upon each of them.
Act 2:4 And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.
Act 2:33 Therefore being by the right hand of God exalted, and having received of the Father the promise of the Holy Ghost, he hath shed forth this, which ye now see and hear.
Rev 5:6 And I beheld, and, lo, in the midst of the throne and of the four beasts, and in the midst of the elders, stood a Lamb as it had been slain, having seven horns and seven eyes, which are the seven Spirits of God sent forth into all the earth.
God is not in the sinner, the rock, the tree, etc (pantheism, or even panentheism from another perspective):
Rev 3:20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
He, the Father, is a
"Person", even His person (Job 13:8; Hebrews 1:3), of which Jesus (the Son) is the "express image" of.
As for the rest, see
"His person" (Job 13:8);
"form of God" (Philippians 2:6),
"shape" (John 5:37),
"image" (Genesis 1:26,27; Hebrews 1:3),
"likeness" (Genesis 1:26,27),
"being" (Acts 17:28), has a very real movable
"Throne" on which He sits (Daniel 7:9-10; Revelation 4-5, &c), has
"the hair of his head like the pure wool" (Daniel 7:9),
"whose garment was white as snow" (Daniel 7:9), has a
"right hand" (Revelation 5:1; Acts 7:55-56), able to be looked upon,
"to look upon like a jasper and a sardine stone" (Revelation 4:2), having His own
"nature" (Galatians 4:8).
See also
"back parts" (Exodus 33:23), and even a
"divine nature" (2 Peter 1:4), see also
"under his feet" (Exodus 24:20).
The angels are also called 'spirits' and
"persons" (
"fellows"; Hebrews 1:9),
"young man" (Mark 16:5; Daniel 9:21; &c), and yet have real celestial (Heavenly)
"bodies" with unfallen angelic
"flesh" (1 Corinthians 15:35-58; Jude 1:7, Genesis 17-19, &c) an unfallen heavenly
"nature" (Hebrews 2:16), where as we have bodies terrestrial (dust).
The Son is also a
"person" (Hebrews 1:3; 2 Corinthians 2:10; Matthew 27:24; Deuteronomy 27:25; &c).
So is the Holy Ghost (John 14:16; &c)
Mankind are also called 'spirits' (1 Peter 3:19; Hebrews 12:23) and yet are real tangible beings, with bodies (made of dust).
Philippians 2:6; Daniel 3:25; Genesis 18:4, 19:2; Exodus 24:10-11; Psalms 18:9; John 5:37; Exodus 33:23,20,22; Daniel 7:9-10,13; Ezekiel 1:1,8,26-28; Acts 7:55-56; Psalms 24:1-10; John 20:17; 1 Peter 3:22; Matthew 18:10; Revelation 1:13-20, 2:1, 4:1-11, 5:1-14; Hebrews 1:13; Colossians 1:3-6; Numbers 12:8; Isaiah 45:23, 48:3; Revelation 3:16; Psalms 89:34; Psalms 104:33, 146:2; Acts 17:28; Genesis 1:26-27; Colossians 1:15; &c.