Ecclesiastes 9:7-10

New King James Version

^9 [a]Live joyfully with the wife whom you love all the days of your vain life which He has given you under the sun, all your days of vanity; ^(B)for that is your portion in life, and in the labor which you perform under the sun.

^10 (C)Whatever your hand finds to do, do it with your ^(D)might; for there is no work or device or knowledge or wisdom in the grave where you are going.