Strong H3708A כַּ֫עַס ka‛as ka‛aώ · vexation

Ecclesiastes

1. Ecclesiastes 1:18
   For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
2. Ecclesiastes 2:23
   For all his days are sorrows, and his travail grief; yea, his heart taketh not rest in the night. This is also vanity.
3. Ecclesiastes 7:3
   Sorrow is better than laughter: for by the sadness of the countenance the heart is made better.
4. Ecclesiastes 7:9
   Be not hasty in thy spirit to be angry: for anger resteth in the bosom of fools.
5. Ecclesiastes 11:10
   Therefore remove sorrow from thy heart, and put away evil from thy flesh: for childhood and youth are vanity.