Galatians 1:6,7
I marvel that you are so soon removed from him that called you into the grace of Christ to another gospel:
Torrey's Topical Textbook—AKJV

Galatians 2:14
But when I saw that they walked not uprightly according to the truth of the gospel, I said to Peter before them all, If you, being a Jew, live after the manner of Gentiles, and not as do the Jews, why compel you the Gentiles to live as do the Jews?
Torrey's Topical Textbook—AKJV

2 Timothy 1:13
Hold fast the form of sound words, which you have heard of me, in faith and love which is in Christ Jesus.
Torrey's Topical Textbook—AKJV