'Enjoy' in the Bible

I said to myself, “Come now, I will test you with pleasure. So enjoy yourself.” And behold, it too was futility.

Here is what I have seen to be good and fitting: to eat, to drink and enjoy oneself in all one’s labor in which he toils under the sun during the few years of his life which God has given him; for this is his reward.

Even if the other man lives a thousand years twice and does not enjoy good things—do not all go to one place?”

Enjoy life with the woman whom you love all the days of your fleeting life which He has given to you under the sun; for this is your reward in life and in your toil in which you have labored under the sun.