Acts 20:21

but constantly and earnestly I urged Greeks as well as Jews to turn with repentance to God and to have faith in our Lord Jesus.

Acts 20:26-27

I therefore protest to you today that I am not responsible for the blood of any of you,

Acts 26:16-20

But get up and stand on your feet, for I have appeared to you for the very purpose of appointing you my servant and a witness to me of the things which you have seen and those which I shall yet enable you to see.

1 Timothy 4:1-3

Now the Spirit distinctly declares that in later times some will turn away from the faith, because they continuously give their attention to deceiving spirits and the things that demons teach

2 Peter 3:3

First of all, you must understand this, that in the last days mockers will come with their mockeries, living in accordance with their evil passions,

Treasury of Scripture Knowledge

Summary

A true witness delivereth souls: but a deceitful witness speaketh lies.

Bible References

General references

Acts 20:21
but constantly and earnestly I urged Greeks as well as Jews to turn with repentance to God and to have faith in our Lord Jesus.
Acts 26:16
But get up and stand on your feet, for I have appeared to you for the very purpose of appointing you my servant and a witness to me of the things which you have seen and those which I shall yet enable you to see.
1 Timothy 4:1
Now the Spirit distinctly declares that in later times some will turn away from the faith, because they continuously give their attention to deceiving spirits and the things that demons teach
2 Peter 3:3
First of all, you must understand this, that in the last days mockers will come with their mockeries, living in accordance with their evil passions,