KJV:
Not because we have not power, but to make ourselves an ensample unto you to follow us.
NASB:
not because we do not have the right to this, but in order to offer ourselves as a model for you, so that you would follow our example.
KJV:
Let no man despise thy youth; but be thou an example of the believers, in word, in conversation, in charity, in spirit, in faith, in purity.
NASB:
Let no one look down on your youthfulness, but rather in speech, conduct, love, faith and purity, show yourself an example of those who believe.
KJV:
In all things shewing thyself a pattern of good works: in doctrine shewing uncorruptness, gravity, sincerity,
NASB:
in all things show yourself to be an example of good deeds, with purity in doctrine, dignified,
KJV:
Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, that thou make all things according to the pattern shewed to thee in the mount.
NASB:
who serve a copy and shadow of the heavenly things, just as Moses was warned by God when he was about to erect the tabernacle; for, "SEE," He says, "THAT YOU MAKE all things ACCORDING TO THE PATTERN WHICH WAS SHOWN YOU ON THE MOUNTAIN."