Numbers 19:1 - Joseph Benson’s Commentary on the Old and New Testaments

The people had complained of the strictness of the law which forbade their near approach to the tabernacle, (Numbers 17:13,) and the sudden death of so many by the late plague had put such numbers of their friends and relations into a state of legal uncleanness, which rendered them incapable of approaching it, and filled them with a fear of perishing in their uncleanness; in answer, therefore, to their complaints, and to free them from this fear, they are here shown how they might be purified from the greatest legal uncleanness, so as to approach God in his ordinances and among his people, without either fear or danger.