International Standard Version You do not know what tomorrow will bring. What is your life? You are a mist that appears for a little while and then vanishes.
American Standard Version whereas ye know not what shall be on the morrow. What is your life? For ye are a vapor, that appeareth for a little time, and then vanisheth away.
Young's Literal Translation who do not know the thing of the morrow; for what is your life? for it is a vapour that is appearing for a little, and then is vanishing;