Acts 2:37-38

And hearing [this] they were distressed in mind, and said to Peter and the rest of the apostles, Men and brothers, what shall we do?

Acts 17:19-20

And laying hold of him they brought him to the Areopagus, saying, May we know what this new teaching is which is taught by you?

Acts 17:30-32

Overlooking therefore the times of ignorance, God now commands all men everywhere to change their minds,

Treasury of Scripture Knowledge

Summary

The watchman said, The morning cometh, and also the night: if ye will inquire, inquire ye: return, come.

Bible References

If

Acts 2:37
And hearing [this] they were distressed in mind, and said to Peter and the rest of the apostles, Men and brothers, what shall we do?
Acts 17:19
And laying hold of him they brought him to the Areopagus, saying, May we know what this new teaching is which is taught by you?