KJV: And when he had removed him, he raised up unto them David to be their king; to whom also he gave testimony, and said, I have found David the son of Jesse, a man after mine own heart, which shall fulfil all my will.
NASB: "After He had removed him, He raised up David to be their king, concerning whom He also testified and said, 'I HAVE FOUND DAVID the son of Jesse, A MAN AFTER MY HEART, who will do all My will.'
KJV: 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.
NASB: Therefore they spent a long time there speaking boldly with reliance upon the Lord, who was testifying to the word of His grace, granting that signs and wonders be done by their hands.
KJV: As also the high priest doth bear me witness, and all the estate of the elders: from whom also I received letters unto the brethren, and went to Damascus, to bring them which were there bound unto Jerusalem, for to be punished.
NASB: as also the high priest and all the Council of the elders can testify. From them I also received letters to the brethren, and started off for Damascus in order to bring even those who were there to Jerusalem as prisoners to be punished.
KJV: And the night following the Lord stood by him, and said, Be of good cheer, Paul: for as thou hast testified of me in Jerusalem, so must thou bear witness also at Rome.
NASB: But on the night immediately following, the Lord stood at his side and said, "Take courage; for as you have solemnly witnessed to My cause at Jerusalem, so you must witness at Rome also."
KJV: Which knew me from the beginning, if they would testify, that after the most straitest sect of our religion I lived a Pharisee.
NASB: since they have known about me for a long time, if they are willing to testify, that I lived as a Pharisee according to the strictest sect of our religion.