Acts 2:40
And with many other words did he testify and exhort, saying, Save yourselves from this perverse generation.
Acts 18:5-6
And when Silas and Timothy were come from Macedonia, Paul was pressed in spirit, and testified to the Jews, that Jesus was the Christ.
Acts 20:21
Testifying both to Jews and Greeks repentance towards God and faith in our Lord Jesus Christ.
Ephesians 4:17
This therefore I say and testify in the Lord, that ye no longer walk as the rest of the Gentiles, in the vanity of your mind:
1 Thessalonians 4:6
That none circumvent or defraud his brother in this matter, because the Lord is an avenger of all these things, as we have also told you before and testified.