Galatians 2:5
But we did not surrender to them even for a moment, in order that the truth of the gospel would remain with you.
Galatians 2:14
But when I saw that they were not behaving consistently with the truth of the gospel, I said to Cephas in front of them all, "If you, although you are a Jew, live like a Gentile and not like a Jew, how can you try to force the Gentiles to live like Jews?"
Galatians 4:16
So then, have I become your enemy by telling you the truth?
Colossians 1:5
Your faith and love have arisen from the hope laid up for you in heaven, which you have heard about in the message of truth, the gospel
Acts 15:2
When Paul and Barnabas had a major argument and debate with them, the church appointed Paul and Barnabas and some others from among them to go up to meet with the apostles and elders in Jerusalem about this point of disagreement.
Galatians 3:1-2
You foolish Galatians! Who has cast a spell on you? Before your eyes Jesus Christ was vividly portrayed as crucified!
Ephesians 1:13
And when you heard the word of truth (the gospel of your salvation) -- when you believed in Christ -- you were marked with the seal of the promised Holy Spirit,
Colossians 2:4-8
I say this so that no one will deceive you through arguments that sound reasonable.
1 Thessalonians 2:13
And so we too constantly thank God that when you received God's message that you heard from us, you accepted it not as a human message, but as it truly is, God's message, which is at work among you who believe.
Jude 1:3
Dear friends, although I have been eager to write to you about our common salvation, I now feel compelled instead to write to encourage you to contend earnestly for the faith that was once for all entrusted to the saints.