Now it is evident that through the law no man is brought into right standing with God, for "The man in right standing with God will live by faith,"

For we, by the Spirit, are awaiting the hoped-for blessing which our right standing with God will bring us.

Do not be deceived, God is not mocked [He will not allow Himself to be ridiculed, nor treated with contempt nor allow His precepts to be scornfully set aside]; for whatever a man sows, this and this only is what he will reap.

But it is good to be zealously affected always in a good thing, and not only when I am present with you.

So then, while we [as individual believers] have the opportunity, let us do good to all people [not only being helpful, but also doing that which promotes their spiritual well-being], and especially [be a blessing] to those of the household of faith (born-again believers).

and there isn't another "good news." Only there are some who trouble you, and want to pervert the Good News of Christ.

but to the contrary, when they saw that I had been entrusted with the Good News for the uncircumcision, even as Peter with the Good News for the circumcision

And I went up by revelation; and I put before them the good news which I was preaching among the Gentiles, but privately before those who were of good name, so that the work which I was or had been doing might not be without effect.