2Ki 17:9 דברים ויחפּאוּ: “they covered words which were not right concerning Jehovah their God,” i.e., they sought to conceal the true nature of Jehovah their God,” i.e., they sought to conceal the true nature of Jehovah by arbitrary perversions of the word of God. This is the explanation correctly given by Hengstenberg (Dissert. vol. i. p. 210, transl.); whereas the interpretation proposed by Thenius, “they trifled with things which were not right against Jehovah,” is as much at variance with the usage of the language as that of Gesenius (thes. p. 5050, perfide egerunt res ... in Jehovam, since חפּא with על simply means to cover over a thing (cf. Isa 4:5). This covering of words over Jehovah showed itself in the fact that they built בּמות (altars on high places), and by worshipping God in ways of their own invention concealed the nature of the revealed God, and made Jehovah like the idols. “In all their cities, from the tower of the watchmen to the fortified city.” נוצרים מגדּל is a tower built for the protection of the flocks in the steppes (2Ch 26:10), and is mentioned here as the smallest and most solitary place of human abode in antithesis to the large and fortified city. Such bamoth were the houses of high places and altars built for the golden calves at Bethel and Dan, beside which no others are mentioned by name in the history of the kingdom of the ten tribes, which restricts itself to the principal facts, although there certainly must have been others.