Ecclasiastes 9:7-9

Go, eat your bread with joy and drink your wine with a merry heart, because it is not that God favors your works. At all times let your garments be white, and spare not the perfume for your head. Enjoy life with the wife whom you love, all the days of the fleeting life that is granted you under the sun. Thi is your lot in life, for the toil of your labors under the sun.

Ecclasiastes 4:9-12

Two are better than one: they get a good wage for their labor.
If the one falls, the other will lift up his companion.
Woe to the solitary man!
For if he should fall, he has no one to lift him up.
So also, if two sleep together, they keep each other warm.
How can one alone keep warm?
Where a lone man may be overcome, two together can resist.
A three-ply cord is not easily broken.