Here are 7 Bible verses about gray hair from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Proverbs 16:31 KJV
The hoary head is a crown of glory, if it be found in the way of righteousness.
Proverbs 20:29 KJV
The glory of young men is their strength: and the beauty of old men is the grey head.
Hosea 7:9 KJV
Strangers have devoured his strength, and he knoweth it not: yea, gray hairs are here and there upon him, yet he knoweth not.
Isaiah 46:4 KJV
And even to your old age I am he; and even to hoar hairs will I carry you: I have made, and I will bear; even I will carry, and will deliver you.
Matthew 5:36 KJV
Neither shalt thou swear by thy head, because thou canst not make one hair white or black.
1 Kings 2:6 KJV
Do therefore according to thy wisdom, and let not his hoar head go down to the grave in peace.
Genesis 42:38 KJV
And he said, My son shall not go down with you; for his brother is dead, and he is left alone: if mischief befall him by the way in the which ye go, then shall ye bring down my gray hairs with sorrow to the grave.
