13 This again I have seen under the sun as wisdom and it seemed great to me.
Ecclesiastes 9:13 Cross References - BBE
Ecclesiastes 6:1
1 There is an evil which I have seen under the sun, and it is hard on men;
Ecclesiastes 7:15
15 These two have I seen in my life which is to no purpose: a good man coming to his end in his righteousness, and an evil man whose days are long in his evil-doing.
Ecclesiastes 8:16
16 When I gave my mind to the knowledge of wisdom and to seeing the business which is done on the earth and there are those whose eyes see not sleep by day or by night,
Ecclesiastes 9:11
11 And again I saw under the sun that the reward goes not to him who is quick, or the fruits of war to the strong; and there is no bread for the wise, or wealth for men of learning, or respect for those who have knowledge; but time and chance come to all.