Acts 23:16 in the King James Version
And when Paul’s sister’s son heard of their lying in wait, he went and entered into the castle, and told Paul.
Context
15 Now therefore, you with the council inform the commanding officer that he should bring him down to you tomorrow, as though you were going to judge his case more exactly. We are ready to kill him before he comes near.”
16 But Paul’s sister’s son heard they were lying in wait, and he came and entered into the barracks and told Paul.
17 Paul summoned one of the centurions and said, “Bring this young man to the commanding officer, for he has something to tell him.”