KJV:
Whoso keepeth the commandment shall feel no evil thing: and a wise man's heart discerneth both time and judgment.
NASB:
He who keeps a royal command experiences no trouble, for a wise heart knows the proper time and procedure.
KJV:
All this have I seen, and applied my heart unto every work that is done under the sun: there is a time wherein one man ruleth over another to his own hurt.
NASB:
All this I have seen and applied my mind to every deed that has been done under the sun wherein a man has exercised authority over another man to his hurt.
KJV:
Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.
NASB:
Because the sentence against an evil deed is not executed quickly, therefore the hearts of the sons of men among them are given fully to do evil.
KJV:
When I applied mine heart to know wisdom, and to see the business that is done upon the earth: (for also there is that neither day nor night seeth sleep with his eyes:)
NASB:
When I gave my heart to know wisdom and to see the task which has been done on the earth (even though one should never sleep day or night),
KJV:
For all this I considered in my heart even to declare all this, that the righteous, and the wise, and their works, are in the hand of God: no man knoweth either love or hatred by all that is before them.
NASB:
For I have taken all this to my heart and explain it that righteous men, wise men, and their deeds are in the hand of God. Man does not know whether it will be love or hatred; anything awaits him.
KJV:
This is an evil among all things that are done under the sun, that there is one event unto all: yea, also the heart of the sons of men is full of evil, and madness is in their heart while they live, and after that they go to the dead.
NASB:
This is an evil in all that is done under the sun, that there is one fate for all men. Furthermore, the hearts of the sons of men are full of evil and insanity is in their hearts throughout their lives. Afterwards they go to the dead.
KJV:
Go thy way, eat thy bread with joy, and drink thy wine with a merry heart; for God now accepteth thy works.
NASB:
Go then, eat your bread in happiness and drink your wine with a cheerful heart; for God has already approved your works.