KJV:
Beloved, if our heart condemn us not, then have we confidence toward God.
NASB:
Beloved, if our heart does not condemn us, we have confidence before God;
KJV:
Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.
NASB:
Beloved, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world.
KJV:
Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.
NASB:
Beloved, let us love one another, for love is from God; and everyone who loves is born of God and knows God.
KJV:
Beloved, if God so loved us, we ought also to love one another.
NASB:
Beloved, if God so loved us, we also ought to love one another.
KJV:
The elder unto the wellbeloved Gaius, whom I love in the truth.
NASB:
The elder to the beloved Gaius, whom I love in truth.
KJV:
Beloved, I wish above all things that thou mayest prosper and be in health, even as thy soul prospereth.
NASB:
Beloved, I pray that in all respects you may prosper and be in good health, just as your soul prospers.
KJV:
Beloved, thou doest faithfully whatsoever thou doest to the brethren, and to strangers;
NASB:
Beloved, you are acting faithfully in whatever you accomplish for the brethren, and especially when they are strangers;
KJV:
Beloved, follow not that which is evil, but that which is good. He that doeth good is of God: but he that doeth evil hath not seen God.
NASB:
Beloved, do not imitate what is evil, but what is good. The one who does good is of God; the one who does evil has not seen God.
KJV:
Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints.
NASB:
Beloved, while I was making every effort to write you about our common salvation, I felt the necessity to write to you appealing that you contend earnestly for the faith which was once for all handed down to the saints.