NAS: When they had placed them in the center, they began to inquire, "By what power, or in what name, have you done this?"
KJV: And when they had set them in the midst, they asked, By what power, or by what name, have ye done this?
GWT: They made Peter and John stand in front of them and then asked, "By what power or in whose name did you do this?"
ASV: And when they had set them in the midst, they inquired, By what power, or in what name, have ye done this?
BBE: Then sending for Peter and John, they said, By what power and in whose name have you done this?
DBY: and having placed them in the midst they inquired, In what power or in what name have ye done this?
DRB: And setting them in the midst, they asked: By what power, or by what name, have you done this?
WBS: And when they had set them in the midst, they asked, By what power, or by what name have ye done this?
WEB: When they had stood them in the middle of them, they inquired, "By what power, or in what name, have you done this?"
YLT: and having set them in the midst, they were inquiring, 'In what power, or in what name did ye do this?'