Galatians 1:11

For I want you to know, believers, that the gospel which was preached by me is not man’s gospel [it is not a human invention, patterned after any human concept].

1 Corinthians 2:9-10

but just as it is written [in Scripture],“Things which the eye has not seen and the ear has not heard,
And which have not entered the heart of man,
All that God has prepared for those who love Him [who hold Him in affectionate reverence, who obey Him, and who gratefully recognize the benefits that He has bestowed].”

1 Corinthians 11:23

For I received from the Lord Himself that [instruction] which I passed on to you, that the Lord Jesus on the night in which He was betrayed took bread;

Romans 2:16

on that day when, as my gospel proclaims, God will judge the secrets [all the hidden thoughts and concealed sins] of men through Christ Jesus.

1 Corinthians 15:1-3

Now brothers and sisters, let me remind you [once again] of the good news [of salvation] which I preached to you, which you welcomed and accepted and on which you stand [by faith].

Galatians 1:1

Paul, an apostle (not commissioned and sent from men nor through the agency of man, but through Jesus Christ—the Messiah—and God the Father, who raised Him from the dead),

Ephesians 3:3-8

and that by [divine] revelation the mystery was made known to me, as I have already written in brief.

Treasury of Scripture Knowledge

Summary

Galatians 1:11

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

That

Ephesians 3:3

Bible References

That

Paul, an apostle (not commissioned and sent from men nor through the agency of man, but through Jesus Christ—the Messiah—and God the Father, who raised Him from the dead),

For I received from the Lord Himself that [instruction] which I passed on to you, that the Lord Jesus on the night in which He was betrayed took bread;

Now brothers and sisters, let me remind you [once again] of the good news [of salvation] which I preached to you, which you welcomed and accepted and on which you stand [by faith].

and that by [divine] revelation the mystery was made known to me, as I have already written in brief.