Eclesiastés 1
King James Version
13And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this sore travail hath God given to the sons of man to be exercised therewith.
Reina-Valera 1909
13Y dí mi corazón á inquirir y buscar con sabiduría sobre todo lo que se hace debajo del cielo: este penoso trabajo dió Dios á los hijos de los hombres, en que se ocupen.
World English Bible
13I applied my heart to seek and to search out by wisdom concerning all that is done under the sky. It is a heavy burden that God has given to the sons of men to be afflicted with.