'Rejoice' in the Bible

I know that there is nothing better for them than to rejoice and enjoy the good life.

There is no limit to all the people who were before them, yet those who come later will not rejoice in him. This too is futile and a pursuit of the wind.

God has also given riches and wealth to every man, and He has allowed him to enjoy them, take his reward, and rejoice in his labor. This is a gift of God,

Indeed, if a man lives many years,let him rejoice in them all,and let him remember the days of darkness, since they will be many.All that comes is futile.

Rejoice, young man, while you are young,and let your heart be glad in the days of your youth.And walk in the ways of your heartand in the sight of your eyes;but know that for all of these things God will bring you to judgment.