Galatians 1:11

But I make known unto you, brethren, that the gospel which was preached of me is not according to man.

1 Corinthians 2:9-10

But as it is written, That which eye has not seen nor ear heard neither has entered into the heart of man is that which God has prepared for those that love him.

1 Corinthians 11:23

For I have received of the Lord that which also I delivered unto you, That the Lord Jesus the same night in which he was betrayed took bread;

Romans 2:16

in the day when God shall judge that which men have covered up, according to my gospel by Jesus, the Christ.

1 Corinthians 15:1-3

Moreover, brothers, I declare unto you the gospel which I preached unto you, which also ye have received and in which ye stand;

Galatians 1:1

Paul, apostle (not from men neither through man, but through Jesus Christ and God the Father, who raised him from the dead)

Ephesians 3:3-8

how that by revelation he made known unto me the mystery (as I wrote above in a few words,

Treasury of Scripture Knowledge

Summary

But I certify you, brethren, that the gospel which was preached of me is not after man.

Bible References

That

Galatians 1:1
Paul, apostle (not from men neither through man, but through Jesus Christ and God the Father, who raised him from the dead)
1 Corinthians 2:9
But as it is written, That which eye has not seen nor ear heard neither has entered into the heart of man is that which God has prepared for those that love him.
1 Corinthians 11:23
For I have received of the Lord that which also I delivered unto you, That the Lord Jesus the same night in which he was betrayed took bread;
1 Corinthians 15:1
Moreover, brothers, I declare unto you the gospel which I preached unto you, which also ye have received and in which ye stand;
Ephesians 3:3
how that by revelation he made known unto me the mystery (as I wrote above in a few words,