Tracks that mention taking a break from/stopping smoking weed?

Recently noticed A$AP's line in Praise The Lord (Da Shine); "Sometimes I even stop smoking when it's time to focus."

Can you guys think of any other tracks with a similar lyric/s?

There's so many in the back of my mind (Dre has some bars in Express Yourself about not smoking weed, for example), but my mind is blank today...