Acts 23:16

But Paul's nephew heard of the plot and came to the barracks and told Paul.

Acts 23:10

Since the dispute kept growing hotter and hotter, the colonel became alarmed that Paul might be torn in pieces by them, and so ordered the army to march down and take him out of their hands and bring him back to the barracks.

Acts 21:34

But they kept shouting in the crowd, some one thing, some another. As he could not with certainty find out about it, because of the tumult, he ordered him to be brought into the barracks.

Acts 23:32

The next day they returned to the barracks, leaving the mounted men to go on with him;

1 Corinthians 3:19

For this world's wisdom is mere nonsense to God. For the Scripture says, "He who catches the wise with their own cunning,"

Treasury of Scripture Knowledge

Summary

And when Paul's sister's son heard of their lying in wait, he went and entered into the castle, and told Paul.

Bible References

When

1 Corinthians 3:19
For this world's wisdom is mere nonsense to God. For the Scripture says, "He who catches the wise with their own cunning,"