KJV:
My son, if thine heart be wise, my heart shall rejoice, even mine.
NASB:
My son, if your heart is wise, My own heart also will be glad;
KJV:
Hear thou, my son, and be wise, and guide thine heart in the way.
NASB:
Listen, my son, and be wise, And direct your heart in the way.
KJV:
My son, be wise, and make my heart glad, that I may answer him that reproacheth me.
NASB:
Be wise, my son, and make my heart glad, That I may reply to him who reproaches me.
KJV:
There be four things which are little upon the earth, but they are exceeding wise:
NASB:
Four things are small on the earth, But they are exceedingly wise:
KJV:
Then said I in my heart, As it happeneth to the fool, so it happeneth even to me; and why was I then more wise? Then I said in my heart, that this also is vanity.
NASB:
Then I said to myself, "As is the fate of the fool, it will also befall me. Why then have I been extremely wise?" So I said to myself, "This too is vanity."
KJV:
And who knoweth whether he shall be a wise man or a fool? yet shall he have rule over all my labour wherein I have laboured, and wherein I have shewed myself wise under the sun. This is also vanity.
NASB:
And who knows whether he will be a wise man or a fool? Yet he will have control over all the fruit of my labor for which I have labored by acting wisely under the sun. This too is vanity.
KJV:
Be not righteous over much; neither make thyself over wise: why shouldest thou destroy thyself?
NASB:
Do not be excessively righteous and do not be overly wise. Why should you ruin yourself?