Acts 20:27

For I held nothing back in declaring to you the entire message of God.

Acts 26:18-20

to open their eyes [to the truth] so they will turn from darkness to light and from the power [i.e., the influence] of Satan to God. [Then] they can receive the forgiveness of sins and the inheritance [of never ending life], along with [all] those who are set apart [for God] by trusting in Me.'

1 Thessalonians 1:9-10

For those people themselves report on what kind of a reception we had from you, and how you people turned to God from idols, to serve a living and true God.

1 Thessalonians 5:6

So then, we should not be [spiritually] asleep, like the rest [i.e., the unsaved world], but we should be alert and sober [i.e., in control of our senses].

Treasury of Scripture Knowledge

Summary

But if they had stood in my counsel, and had caused my people to hear my words, then they should have turned them from their evil way, and from the evil of their doings.

Bible References

If

Acts 20:27
For I held nothing back in declaring to you the entire message of God.

Then

Acts 26:18
to open their eyes [to the truth] so they will turn from darkness to light and from the power [i.e., the influence] of Satan to God. [Then] they can receive the forgiveness of sins and the inheritance [of never ending life], along with [all] those who are set apart [for God] by trusting in Me.'
1 Thessalonians 1:9
For those people themselves report on what kind of a reception we had from you, and how you people turned to God from idols, to serve a living and true God.
1 Thessalonians 5:6
So then, we should not be [spiritually] asleep, like the rest [i.e., the unsaved world], but we should be alert and sober [i.e., in control of our senses].