1 Corinthians 8
6But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.
Ephesians 3
9And to make all men see what is the fellowship of the mystery, which from the beginning of the world hath been hid in God, who created all things by Jesus Christ:
All things, all men, all creation is in the Father like the fish in the ocean are in the water, all things are in the Father.
The firstfruits, the elect are those whom the Lord has chosen, those who have the Spirit of Christ in them.
Not all men walk after the Spirit in Christ, we are all in God as He is everything, but only His called and chosen have the Spirit of Christ within.
I put together a few (out of many) verses that relate to this, I hope it is not too cumbersome and that it will help in understanding.
Matthew 11
27 All things are delivered unto me of my Father: and no man knoweth the Son, but the Father; neither knoweth any man the Father, save the Son, and he to whomsoever the Son will reveal him.
John 15
16Ye have not chosen me, but I have chosen you, and ordained you, that ye should go and bring forth fruit, and that your fruit should remain: that whatsoever ye shall ask of the Father in my name, he may give it you.
John 17
6I have manifested thy name unto the men which thou gavest me out of the world: thine they were, and thou gavest them me; and they have kept thy word.
7Now they have known that all things whatsoever thou hast given me are of thee.
8For I have given unto them the words which thou gavest me; and they have received them, and have known surely that I came out from thee, and they have believed that thou didst send me.
9I pray for them: I pray not for the world, but for them which thou hast given me; for they are thine.
Romans 8
4That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.
5For they that are after the flesh do mind the things of the flesh; but they that are after the Spirit the things of the Spirit.
6For to be carnally minded is death; but to be spiritually minded is life and peace.
7Because the carnal mind is enmity against God: for it is not subject to the law of God, neither indeed can be.
8So then they that are in the flesh cannot please God.
9But ye are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you. Now if any man have not the Spirit of Christ, he is none of his.
10And if Christ be in you, the body is dead because of sin; but the Spirit is life because of righteousness.
Galatians 4
6And because ye are sons, God hath sent forth the Spirit of his Son into your hearts, crying, Abba, Father.
7Wherefore thou art no more a servant, but a son; and if a son, then an heir of God through Christ.
1 Peter 2
9But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light;
10Which in time past were not a people, but are now the people of God: which had not obtained mercy, but now have obtained mercy.
His Peace and Wisdom to you,
Joe