Deuteronomy 18:12

12 For the Lord hath abomination of all these things, and for such wickednesses he shall do away them in thine entering. (For the Lord hath abomination for all these things, and for such wickednesses, he shall drive them all out before thee.)

Deuteronomy 18:12 Meaning and Commentary

Deuteronomy 18:12

For all that do these things are an abomination to the
Lord
Not that do all these things, but whoever does any of them, as Jarchi notes; all such persons that use such unlawful methods, or any of them, to gain knowledge; and likewise all those that consult them, and make use of them; and especially it must be very abominable in the people of Israel to encourage such persons and practices, who had the knowledge of the true God, and him to consult on all occasions; had his law and testimony to attend unto as the rule of their conduct, and his prophets to advise with in matters of difficulty; see ( Isaiah 8:20 )

and because of these abominations the Lord thy God doth drive them
out from before thee;
as well as other sins mentioned in ( Leviticus 18:24-28 ) and, as before observed from Cicero, all nations have been addicted to the arts of divination here condemned.

Deuteronomy 18:12 In-Context

10 none be found in thee that cleanseth his son, either his daughter, and leadeth by the fire, either that asketh questions of diviners that divine about the altars, and that taketh heed to dreams, and (to) chittering of birds; neither any witch be (among you), (let none be found among thee who maketh his son, or his daughter, to pass through the fire, or who asketh questions of diviners who divine about the altars, or who taketh heed to dreams, or to the twittering of birds; and let there be no witch found among you,)

11 neither any enchanter or tregetour, (that is, he who deceiveth men's eyes so that a thing seem that which it is not); neither a man take counsel of them that have a fiend speaking within them, neither of false diviners, neither seek of dead men the truth (nor let anyone take counsel from them who have a fiend speaking within them, or from false diviners, nor seek they to learn the truth from the dead).

12 For the Lord hath abomination of all these things, and for such wickednesses he shall do away them in thine entering. (For the Lord hath abomination for all these things, and for such wickednesses, he shall drive them all out before thee.)

13 Thou shalt be perfect, and without filth, with thy Lord God.

14 These heathen men, whose land thou shalt wield, hear them that work by chittering of birds, and false diviners; but thou art taught in other manner of thy Lord God. (These heathen, whose land thou shalt possess, listen to those who portend by the twittering of birds, and to false diviners; but thou art taught in another way, by the Lord thy God.)