A Levite from elsewhere in the country may come and serve the Lord

“So if a Levite comes from any of your gates, from where he dwells among all Israel, and comes with all the desire of his mind to the place which the Lord chooses, then he may serve in the name of the Lord his God as all his brethren the Levites do, who stand there before the Lord. They shall have equal portions to eat, besides what comes from the sale of his inheritance.

Deuteronomy 18:6-8 (NKJV)

Comment:

This commandment is amber because we do not know whether we are Levites or not, and we don’t have access to the place that YHWH chose.