KJV: The people answered him, We have heard out of the law that Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?
NASB: The crowd then answered Him, "We have heard out of the Law that the Christ is to remain forever; and how can You say, 'The Son of Man must be lifted up'? Who is this Son of Man?"
KJV: Whom the heaven must receive until the times of restitution of all things, which God hath spoken by the mouth of all his holy prophets since the world began.
NASB: whom heaven must receive until the period of restoration of all things about which God spoke by the mouth of His holy prophets from ancient time.
KJV: And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.
NASB: And do not be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what the will of God is, that which is good and acceptable and perfect.