For the revelation awaits an appointed time; it speaks of the end and will not prove false. Though it linger, wait for it; it will certainly come and will not delay.
NIV
For the vision is yet for an appointed time and it hastens to the end [fulfillment]; it will not deceive or disappoint. Though it tarry, wait [earnestly] for it, because it will surely come; it will not be behindhand on its appointed day. [Heb. 10:37, 38.]AMP
For the vision is yet for an appointed time, but at the end it shall speak, and not lie: though it tarry, wait for it; because it will surely come, it will not tarry.
KJV
He threw him into the Abyss, and locked and sealed it over him, to keep him from deceiving the nations anymore until the thousand years were ended. After that, he must be set free for a short time.
NIV
Then he hurled him into the Abyss (the bottomless pit) and closed it and sealed it above him, so that he should no longer lead astray and deceive and seduce the nations until the thousand years were at an end. After that he must be liberated for a short time.
AMP
And cast him into the bottomless pit, and shut him up, and set a seal upon him, that he should deceive the nations no more, till the thousand years should be fulfilled: and after that he must be loosed a little season.
KJV
Dear children, do not let anyone lead you astray. The one who does what is right is righteous, just as he is righteous.
NIV
Boys (lads), let no one deceive and lead you astray. He who practices righteousness [who is upright, conforming to the divine will in purpose, thought, and action, living a consistently conscientious life] is righteous, even as He is righteous.
AMP
Little children, let no man deceive you: he that doeth righteousness is righteous, even as he is righteous.
KJV
For many will come in my name, claiming, 'I am the Messiah,' and will deceive many.
NIV
For many will come in (on the strength of) My name [appropriating the name which belongs to Me], saying, I am the Christ (the Messiah), and they will lead many astray.
AMP
For many shall come in my name, saying, I am Christ; and shall deceive many.
KJV