"My Little Children, These Things Write I unto You, that Ye Sin Not. And if any Man Sin, we have an Advocate with the Father,",
1 John ii. 1.--"My little children, these things write I unto you, that ye sin not. And if any man sin, we have an advocate with the Father,", &c. Christ Jesus came by water and by blood, not by water only, but by blood also, and I add, not by blood only but by water also, chap. v. 6. In sin there is the guilt binding over to punishment, and there is the filth or spot that defileth the soul in God's sight. To take away guilt, nothing so fit as blood for there is no punishment beyond blood, therefore …
Hugh Binning—The Works of the Rev. Hugh Binning

Numbers
Like the last part of Exodus, and the whole of Leviticus, the first part of Numbers, i.-x. 28--so called,[1] rather inappropriately, from the census in i., iii., (iv.), xxvi.--is unmistakably priestly in its interests and language. Beginning with a census of the men of war (i.) and the order of the camp (ii.), it devotes specific attention to the Levites, their numbers and duties (iii., iv.). Then follow laws for the exclusion of the unclean, v. 1-4, for determining the manner and amount of restitution …
John Edgar McFadyen—Introduction to the Old Testament