Thou shalt be perfect with the Lord thy God. Sincerely serve and worship him, faithfully adhere to his word, laws, statutes, and ordinances, and walk uprightly before him. Thou shalt be perfect with the Lord thy God. Sincerely serve and worship him, faithfully adhere to his word, laws, statutes, and ordinances, and walk uprightly before him. Deuteronomy 18:14 deu 18:14 deu 18:14 deu 18:14For those nations which thou shall possess hearkened unto observers of times, and unto diviners,.... Such as are before mentioned, and did as they directed them: but as for thee, the Lord thy God hath not suffered thee so to do; or, "but thou not so" (m) thou shouldest not do so, not hearken to such persons, but to the Lord thy God, and to his law and testimony; nor art thou left to the deception of such persons: the Lord thy God hath given thee: his word and statutes, as a rule to go by, which he has not given to other nations: the Targum of Jonathan adds,"the priests shall ask by Urim and Thummim, and a true prophet shall the Lord your God give unto you;''so that they had no need to hearken to such impostors and deceivers: or, "as for thee, not so are they whom the Lord thy God giveth thee" (n); that is, the prophets whom the Lord would give unto them would not be like the diviners of the Heathens, who imposed on the people and deceived them; but would be men sent and inspired by God, and true and faithful in the discharge of their office; and to hearken to these they are encouraged by the promise of a very eminent one, like to Moses, in the next verse. (m) "et tu non sic", Montanus. (n) "De teau tem non ita sunt quos dat tibi Jehova Deus tuus", Junius & Tremellius.