Solomon concludes Ecclesiastes with one main thought. Remember God while you are young because your respect for Him is all that will remain. All the things we do or accomplish, all the efforts we generate to manufacture a certain outcome—all the planning, effort and accumulation will fade as does youth. In the end, it will all seem meaningless. Focus upon Him and keep an eternal perspective. That is what will remain, that is all that is meaningful.
God Bless You
7 Light is sweet,
and it pleases the eyes to see the sun.
8 However many years anyone may live,
let them enjoy them all.
But let them remember the days of darkness,
for there will be many.
Everything to come is meaningless…
Ecclesiastes 12
Remember your Creator
in the days of your youth,
before the days of trouble come
and the years approach when you will say,
“I find no pleasure in them”—
2 before the sun and the light
and the moon and the stars grow dark,
and the clouds return after the rain;
3 when the keepers of the house tremble,
and the strong men stoop…
13 Now all has been heard;
here is the conclusion of the matter:
Fear God and keep his commandments,
for this is the duty of all mankind.
14 For God will bring every deed into judgment,
including every hidden thing,
whether it is good or evil.
Walking With God 