Acts 2:37-38

And hearing this, they were pierced to the heart, and said to Peter and the rest of the apostles, Brethren, what shall we do?

Acts 17:19-20

And they took him and brought him to the Areopagus, saying, May we know what this new doctrine is, which is spoken by thee?

Acts 17:30-32

The times of ignorance indeed God overlooked; but he now commandeth all men every where to repent.

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 pierced to the heart, and said to Peter and the rest of the apostles, Brethren, what shall we do?
Acts 17:19
And they took him and brought him to the Areopagus, saying, May we know what this new doctrine is, which is spoken by thee?