KJV:
And when they had laid many stripes upon them, they cast them into prison, charging the jailor to keep them safely:
NASB:
When they had struck them with many blows, they threw them into prison, commanding the jailer to guard them securely;
KJV:
And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled.
NASB:
When the jailer awoke and saw the prison doors opened, he drew his sword and was about to kill himself, supposing that the prisoners had escaped.