10:32-39 Having covenanted against the sins of which they had been guilty, they obliged themselves to observe the duties they had neglected. We must not only cease to do evil, but learn to do well. Let not any people expect the blessing of God, unless they keep up public worship. It is likely to go well with our houses, when care is taken that the work of God's house goes on well. When every one helps, and every one gives, though but little, toward a good work, the whole will come to be a large sum. We must do what we can in works of piety and charity; and whatever state we are placed in, cheerfully perform our duty to God, which will be the surest way to ease and liberty. As the ordinances of God are the appointed means of support to our souls, the believer will not grudge the expense; yet most people leave their souls to starve.

38. the priest the son of Aaron shall be with the Levites, when the Levites take tithes—This was a prudential arrangement. The presence of a dignified priest would ensure the peaceful delivery of the tithes; at least his superintendence and influence would tend to prevent the commission of any wrong in the transaction, by the people deceiving the Levites, or the Levites defrauding the priests.

the tithe of the tithes—The Levites, having received a tenth of all land produce, were required to give a tenth of this to the priests. The Levites were charged with the additional obligation to carry the tithes when received, and deposit them in the temple stores, for the use of the priests.