'Hairs' in the Bible

But if, after looking at it, he sees that there are no white hairs on it, and it is not deeper than the skin, and it is not very bright, then let the priest keep him shut up for seven days:

For unnumbered evils are round about me; my sins have overtaken me, so that I am bent down with their weight; they are more than the hairs of my head, my strength is gone because of them.

Those who have hate for me without cause are greater in number than the hairs of my head; those who are against me, falsely desiring my destruction, are very strong; I gave back what I had not taken away.

The glory of young men is their strength, and the honour of old men is their grey hairs.

And take from them a small number of hairs, folding them in your skirts.

Men from other lands have made waste his strength, and he is not conscious of it; grey hairs have come on him here and there, and he has no knowledge of it.

But the hairs of your head are all numbered.

But even the hairs of your head are numbered. Have no fear: you are of more value than a flock of sparrows.