Genesis 27:2

And he said, Behold now, I am old, I know not the day of my death:

He said, "See now, I am old. I don't know the day of my death.

And he said, Behold now, I am old, I know not the day of my death.

And he saith, `Lo, I pray thee, I have become aged, I have not known the day of my death;

“Look,” said Isaac, “I am now old, and I do not know the day of my death.