(3.) Is sin the procuring cause of all their troubles? That shall be pardoned and subdued, and so the root of the judgments shall be killed, v. 8. [1.] By sin they have become filthy, and odious to God's holiness, but God will cleanse them, and purify them from their iniquity. As those that were ceremonially unclean, and were therefore shut out from the tabernacle, when they were sprinkled with the water of purification had liberty of access to it again, so had they to their own land, and the privileges of it, when God had cleansed them from their iniquities. In allusion to that sprinkling, David prays, Purge me with hyssop. [2.] By sin they have become guilty, and obnoxious to his justice; but he will pardon all their iniquities, will remove the punishment to which for sin they were bound over. All who by sanctifying grace are cleansed from the filth of sin, by pardoning mercy are freed from the guilt of it.