BSB
So Paul and Barnabas spent considerable time there, speaking boldly for the Lord, who affirmed the message of His grace by enabling them to perform signs and wonders.
AKJV
Long time therefore stayed they speaking boldly in the Lord, which gave testimony to the word of his grace, and granted signs and wonders to be done by their hands.
CPDV
And so, they remained for a long time, acting faithfully in the Lord, offering testimony to the Word of his grace, providing signs and wonders done by their hands.
ERV
Long time therefore they tarried there speaking boldly in the Lord, which bare witness unto the word of his grace, granting signs and wonders to be done by their hands.
NHEB
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.
SMT
Therefore truly they remained a sufficient time speaking freely in the Lord, he testifying to the word of his grace, and giving signs and wonders to be done by their hands.