'Gospel' in the Bible

I am amazed that you are so quickly deserting Him who called you by the grace of Christ, for a different gospel;

which is really not another; only there are some who are disturbing you and want to distort the gospel of Christ.

But even if we, or an angel from heaven, should preach to you a gospel contrary to what we have preached to you, he is to be accursed!

As we have said before, so I say again now, if any man is preaching to you a gospel contrary to what you received, he is to be accursed!

For I would have you know, brethren, that the gospel which was preached by me is not according to man.

It was because of a revelation that I went up; and I submitted to them the gospel which I preach among the Gentiles, but I did so in private to those who were of reputation, for fear that I might be running, or had run, in vain.

But we did not yield in subjection to them for even an hour, so that the truth of the gospel would remain with you.

But on the contrary, seeing that I had been entrusted with the gospel to the uncircumcised, just as Peter had been to the circumcised

But when I saw that they were not straightforward about the truth of the gospel, I said to Cephas in the presence of all, “If you, being a Jew, live like the Gentiles and not like the Jews, how is it that you compel the Gentiles to live like Jews?

The Scripture, foreseeing that God would justify the Gentiles by faith, preached the gospel beforehand to Abraham, saying, “All the nations will be blessed in you.”

but you know that it was because of a bodily illness that I preached the gospel to you the first time;