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

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

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

Darby Bible Translation
And he said, Behold now, I am become old; I know not the day of my death.

Douay-Rheims Bible
And his father said to him: Thou seest that I am old, and know not the day of my death.

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

Young's Literal Translation
And he saith, 'Lo, I pray thee, I have become aged, I have not known the day of my death;