55. But if ye will not drive out the inhabitants of the land from before you—No associations were to be formed with the inhabitants; otherwise, "if ye let remain, they will be pricks in your eyes, and thorns in your sides"—that is, they would prove troublesome and dangerous neighbors, enticing to idolatry, and consequently depriving you of the divine favor and blessing. The neglect of the counsel against union with the idolatrous inhabitants became fatal to them. This earnest admonition given to the Israelites in their peculiar circumstances conveys a salutary lesson to us to allow no lurking habits of sin to remain in us. That spiritual enemy must be eradicated from our nature; otherwise it will be ruinous to our present peace and future salvation.

     11-26. Thou shalt therefore keep the commandments, and the statutes, and the judgments, which I command thee this day—In the covenant into which God entered with Israel, He promised to bestow upon them a variety of blessings so long as they continued obedient to Him as their heavenly King. He pledged His veracity that His infinite perfections would be exerted for this purpose, as well as for delivering them from every evil to which, as a people, they would be exposed. That people accordingly were truly happy as a nation, and found every promise which the faithful God made to them amply fulfilled, so long as they adhered to that obedience which was required of them. See a beautiful illustration of this in Ps 144:12-15.