KJV:
These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.
NASB:
These things I have written to you who believe in the name of the Son of God, so that you may know that you have eternal life.
KJV:
And if we know that he hear us, whatsoever we ask, we know that we have the petitions that we desired of him.
NASB:
And if we know that He hears us in whatever we ask, we know that we have the requests which we have asked from Him.
KJV:
We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.
NASB:
We know that no one who is born of God sins; but He who was born of God keeps him, and the evil one does not touch him.
KJV:
And we know that we are of God, and the whole world lieth in wickedness.
NASB:
We know that we are of God, and that the whole world lies in the power of the evil one.
KJV:
And we know that the Son of God is come, and hath given us an understanding, that we may know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.
NASB:
And we know that the Son of God has come, and has given us understanding so that we may know Him who is true; and we are in Him who is true, in His Son Jesus Christ. This is the true God and eternal life.
KJV:
Demetrius hath good report of all men, and of the truth itself: yea, and we also bear record; and ye know that our record is true.
NASB:
Demetrius has received a good testimony from everyone, and from the truth itself; and we add our testimony, and you know that our testimony is true.
KJV:
I will therefore put you in remembrance, though ye once knew this, how that the Lord, having saved the people out of the land of Egypt, afterward destroyed them that believed not.
NASB:
Now I desire to remind you, though you know all things once for all, that the Lord, after saving a people out of the land of Egypt, subsequently destroyed those who did not believe.
KJV:
But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.
NASB:
But these men revile the things which they do not understand; and the things which they know by instinct, like unreasoning animals, by these things they are destroyed.
KJV:
I know thy works, and thy labour, and thy patience, and how thou canst not bear them which are evil: and thou hast tried them which say they are apostles, and are not, and hast found them liars:
NASB:
I know your deeds and your toil and perseverance, and that you cannot tolerate evil men, and you put to the test those who call themselves apostles, and they are not, and you found them to be false;