Ecclesiastes 1:8; Ecclesiastes 1:16; Ecclesiastes 2:15; Ecclesiastes 3:7; Ecclesiastes 7:21

Ecclesiastes 1:8

8 All things are full of labour; man cannot utter it: the eye is not satisfied with seeing, nor the ear filled with hearing.

Ecclesiastes 1:16

16 I communed with mine own heart, saying, Lo, I am come to great estate, and have gotten more wisdom than all they that have been before me in Jerusalem: yea, my heart had great experience of wisdom and knowledge.

Ecclesiastes 2:15

15 Then said I in my heart, As it happeneth to the fool, so it happeneth even to me; and why was I then more wise? Then I said in my heart, that this also is vanity.

Ecclesiastes 3:7

7 A time to rend, and a time to sew; a time to keep silence, and a time to speak;

Ecclesiastes 7:21

21 Also take no heed unto all words that are spoken; lest thou hear thy servant curse thee: