'Own' in the Bible

I spoke with my heart, saying, “Behold, I have acquired great [human] wisdom and experience, more than all who were over Jerusalem before me; and my mind has observed a wealth of [moral] wisdom and [scientific] knowledge.”

So I have seen that there is nothing better than that a man should be happy in his own works and activities, for that is his portion (share). For who will bring him [back] to see what will happen after he is gone?

The fool folds his hands [together] and consumes his own flesh [destroying himself by idleness and apathy].

for you also know that you too have cursed others many times.

All this I have seen while applying my mind to every deed that is done under the sun. There is a time in which one man has exercised power over others to their detriment.

Remember [thoughtfully] also your Creator in the days of your youth [for you are not your own, but His], before the evil days come or the years draw near when you will say [of physical pleasures], “I have no enjoyment and delight in them”;