KJV: To whom also he shewed himself alive after his passion by many infallible proofs, being seen of them forty days, and speaking of the things pertaining to the kingdom of God:
NASB: To these He also presented Himself alive after His suffering, by many convincing proofs, appearing to them over a period of forty days and speaking of the things concerning the kingdom of God.
KJV: Then God turned, and gave them up to worship the host of heaven; as it is written in the book of the prophets, O ye house of Israel, have ye offered to me slain beasts and sacrifices by the space of forty years in the wilderness?
NASB: "But God turned away and delivered them up to serve the host of heaven; as it is written in the book of the prophets, 'IT WAS NOT TO ME THAT YOU OFFERED VICTIMS AND SACRIFICES FORTY YEARS IN THE WILDERNESS, WAS IT, O HOUSE OF ISRAEL?