Preaching/speaking the Mystery of Christ !
Col 4:2-3
2 Continue in prayer, and watch in the same with thanksgiving;
3 Withal praying also for us, that God would open unto us a door of utterance,
to speak the mystery of Christ, for which I am also in bonds:
Many if not all in organized religion dont understand that to Preach Christ and Him Crucified, the Gospel 1 Cor 2:2 is to preach a Mystery !
It baffles me how many false teachers tell us that anyone can believe the Gospel of Christ, even a natural child ! But this is a Lie, not only can a natural child believe the Gospel, but neither can a natural adult, for the Gospel of Christ is a Mystery, which means something that needs to be revealed, because its out of the grasp of the natural ! How did Paul believe the Gospel of Christ ? It had to be revealed to him Gal 1:11-12
11 But I certify you, brethren,
that the gospel which was preached of me is not after man.
12 For I neither received it of man, neither was I taught it,
but by the revelation of Jesus Christ.
Its to have the Son revealed in us Gal 1:16
16
To reveal his Son in me, that I might preach him among the heathen; immediately I conferred not with flesh and blood:
Now the Gospel of Christ as it is a Mysterty , in order for any to believe it, receive it, it must be revealed to us by the Spirit ! Again 1 Cor 2:1-7
And I, brethren, when I came to you, came not with excellency of speech or of wisdom, declaring unto you the testimony of God.
2 For I determined not to know any thing among you, save Jesus Christ, and him crucified.
3 And I was with you in weakness, and in fear, and in much trembling.
4 And my speech and my preaching was not with enticing words of man's wisdom, but in demonstration of the Spirit and of power:
5 That your faith should not stand in the wisdom of men, but in the power of God.
6 Howbeit we speak wisdom among them that are perfect: yet not the wisdom of this world, nor of the princes of this world, that come to nought:
7 But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:
Now what is the Wisdom of God here spoken in a Mystery ? Its Christ an Him Crucified !
See 1 Cor 1:23-24
23 But we preach Christ crucified, unto the Jews a stumblingblock, and unto the Greeks foolishness;
24 But unto them which are called, both Jews and Greeks,
Christ the power of God, and the wisdom of God.
Christ is the Wisdom of God in a Mystery 1 Cor 2:7 !
And so, a Mystery cannot be believed upon naturally, it must be revealed by God's Spirit !
We need the Spirit first to receive the things of the Spirit of God, which the Gospel of Christ is 1 Cor 2:12
12 Now
we have received, not the spirit of the world, but the spirit which is of God;
that we might know the things that are freely given to us of God.
13
Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual.
14 But
the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.
So when we read 1 Cor 15:3-4 these are Truths that are connected to A Mystery, the Mystery of Christ, and they cannot be savingly believed upon apart from a Divine revelation of the Spirit !
Anyone saying that anybody can believe the Gospel as a natural man, they are lying against the Truth !