Leviticus 19:32 "'You shall rise up before the gray head, and honor the face of an old man, and you shall fear your God. I am Yahweh. (See NAS)
1 Samuel 12:2 And now, behold, the king walketh before you: and I am old and grayheaded; and, behold, my sons are with you: and I have walked before you from my childhood unto this day. (KJV JPS ASV)
Job 15:10 With us are both the grayheaded and very aged men, much elder than thy father. (KJV)
Psalms 71:18 Yea, even when I am old and grayheaded, O God, forsake me not, Until I have declared thy strength unto 'the next' generation, Thy might to every one that is to come. (ASV)