Compara traducciones versículo por versículo
A good while, therefore, tarried they, using boldness of speech in dependence upon the Lord, who was bearing witness unto his word of favour, granting signs and wonders to be coming to pass through their hands.
Con todo eso se detuvieron allí mucho tiempo, confiados en el Señor, el cual daba testimonio á la palabra de su gracia, dando que señales y milagros fuesen hechos por las manos de ellos.
Long time therefore abode they speaking boldly in the Lord, which gave testimony unto the word of his grace, and granted signs and wonders to be done by their hands.
Therefore they stayed there a long time, speaking boldly in the Lord, who testified to the word of his grace, granting signs and wonders to be done by their hands.