Ecclesiastes 1:6-8

⁶Going toward the south, and turning round toward the north, the wind moveth round about continually; and around its circles doth the wind return again.

⁷All the rivers run into the sea; yet the sea is never full: unto the place whither the rivers go, thither will they continue to go.

⁸All things weary themselves constantly; man can not utter them: the eye is never satisfied with seeing, nor the ear filled with hearing.