'Grey' in the Bible

and he saith, 'My son doth not go down with you, for his brother is dead, and he by himself is left; when mischief hath met him in the way in which ye go, then ye have brought down my grey hairs in sorrow to sheol.'

when ye have taken also this from my presence, and mischief hath met him, then ye have brought down my grey hairs with evil to sheol.

then it hath come to pass when he seeth that the youth is not, that he hath died, and thy servants have brought down the grey hairs of thy servant our father with sorrow to sheol;