All the days of his separation he is holy to the LORD: See verse 5. As long as someone is a Nazirite, that person must be dedicated to serving the LORD.
Quoted with permission from de Regt, Lénart J. and Wendland, Ernst R. A Handbook on Numbers. (UBS Helps for Translators). Miami: UBS, 2016. For this and other handbooks for translators see here .