KJV: For this is he that was spoken of by the prophet Esaias, saying, The voice of one crying in the wilderness, Prepare ye the way of the Lord, make his paths straight.
NASB: For this is the one referred to by Isaiah the prophet when he said, "THE VOICE OF ONE CRYING IN THE WILDERNESS, 'MAKE READY THE WAY OF THE LORD, MAKE HIS PATHS STRAIGHT!'"
KJV: And in them is fulfilled the prophecy of Esaias, which saith, By hearing ye shall hear, and shall not understand; and seeing ye shall see, and shall not perceive:
NASB: "In their case the prophecy of Isaiah is being fulfilled, which says, 'YOU WILL KEEP ON HEARING, BUT WILL NOT UNDERSTAND; YOU WILL KEEP ON SEEING, BUT WILL NOT PERCEIVE;