Albert Barnes' Notes on the Whole Bible - Acts 12:17
But he, beckoning ... - To prevent the noise, and tumult, and transport which was likely to be produced. His wish was, not that there should be clamorous joy, but that they should listen in silence to what God had done. It was sufficient to awe the soul, and produce deep, grateful feeling. A noise might excite the neighboring Jews, and produce danger. Religion is calm and peaceful; and its great scenes and surprising deliverances are rather suited to awe the soul to produce calm, sober, and... read more
Albert Barnes' Notes on the Whole Bible - Acts 12:16
Were astonished - They were now convinced that it was Peter, and they were amazed that he had been rescued. As yet they were of course ignorant of the manner in which it was done. read more