17 I appeal to you, brothers, to watch out for those who cause divisions and create obstacles contrary to the doctrine that you have been taught; avoid them. 18 For such persons do not serve our Lord Christ, but their own appetites, and by smooth talk and flattery they deceive the hearts of the naive. Romans 16:17-18 (ESV)
I was born in 1951, but since my birthday is in October, I actually graduated from High School when I was 17. I started college in September and then on my 18th birthday, just a month or so later, I had to register for the draft. My draft number was 6.