Luke 21:18 KJV
But there shall not an hair of your head perish.
Luke 21:16–20 KJV Chapter Context
16
And ye shall be betrayed both by parents, and brethren, and kinsfolks, and friends; and some of you shall they cause to be put to death.
17
And ye shall be hated of all men for my name’s sake.
18
But there shall not an hair of your head perish.
19
In your patience possess ye your souls.
20
And when ye shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh.