He has made every thing beautiful in his time: also he has set the world in their heart, so that no man can find out the work that God makes from the beginning to the end.
And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this sore travail has God given to the sons of man to be exercised therewith.
As you know not what is the way of the spirit, nor how the bones do grow in the womb of her that is with child: even so you know not the works of God who makes all.
Then I beheld all the work of God, that a man cannot find out the work that is done under the sun: because though a man labor to seek it out, yet he shall not find it; yes farther; though a wise man think to know it, yet shall he not be able to find it.
All things are delivered to me of my Father: and no man knows the Son, but the Father; neither knows any man the Father, save the Son, and he to whomsoever the Son will reveal him.
He also that received seed among the thorns is he that hears the word; and the care of this world, and the deceitfulness of riches, choke the word, and he becomes unfruitful.