Genesis 27:2
And he said, Behold now, I am old: I know not the day of my death.
Genesis 47:29
And the time drew nigh that Israel must die; and he called his son Joseph and said unto him, If now I have found grace in thy sight, put, I pray thee, thy hand under my thigh and deal with me in mercy and truth; do not bury me, I pray thee, in Egypt;
Genesis 48:21
And Israel said unto Joseph, Behold, I die; but God shall be with you and bring you again unto the land of your fathers.
1 Samuel 20:3
And David swore moreover, and said, Thy father certainly knows that I have found grace in thine eyes, and he saith in himself, Let Jonathan not know this lest he be grieved; but truly as the LORD lives and as thy soul lives, there is but a step between me and death.
Proverbs 27:1
Boast not thyself of tomorrow for thou knowest not what a day may bring forth.
Ecclesiastes 9:10
Whatever thy hand finds to do, do it with all thy might, for there is no work nor device nor knowledge nor wisdom in Sheol, where thou goest.
Isaiah 38:1
In those days was Hezekiah sick unto death. And Isaiah the prophet, the son of Amoz came unto him and said unto him, Thus saith the LORD, Set thine house in order, for thou shalt die and not live.
Isaiah 38:3
And said, Remember now, O LORD, I beseech thee, how I have walked before thee in truth and with a perfect heart and have done that which is good in thy sight. And Hezekiah wept sore.
Mark 13:35
Watch ye therefore, for ye know not when the Lord of the house comes: at evening or at midnight or at the cockcrowing or in the morning,
James 4:14
and ye do not know what shall be tomorrow. For what is your life? Certainly it is a vapour that appears for a little time and then vanishes away.