Deuteronomy 31:18

18 And I will surely turn away my face from them in that day, because of all their evil doings which they have done, because they turned aside after strange gods.

Deuteronomy 31:18 Meaning and Commentary

Deuteronomy 31:18

I will surely hide my face in that day
Which is repeated for the certainty of it, and that it might be taken notice of; that he was the spring and source of all their good things, their sun and their shield, who being withdrawn from them, they would be deprived of every thing that was good, and be liable to all evil; and this he would do,

for all the evils which they shall have wrought;
for all the immoralities they should be guilty of, every transgression of his law, whether of the first or second table, and especially idolatry:

in that they are turned unto other gods;
to the worship and service of them, which of all evils would be the most provoking to God; and the way of speaking suggests as if all evils were included in idolatry, and sprang from it, or were committed with it.

Deuteronomy 31:18 In-Context

16 And the Lord said to Moses, Behold, thou shalt sleep with thy fathers, and this people will arise and go a whoring after the strange gods of the land, into which they are entering: and they will forsake me, and break my covenant, which I made with them.
17 And I will be very angry with them in that day, and I will leave them and turn my face away from them, and they shall be devoured; and many evils and afflictions shall come upon them; and they shall say in that day, Because the Lord my God is not with me, these evils have come upon me.
18 And I will surely turn away my face from them in that day, because of all their evil doings which they have done, because they turned aside after strange gods.
19 And now write the words of this song, and teach it to the children of Israel, and ye shall put it into their mouth, that this song may witness for me among the children of Israel to their face.
20 For I will bring them into the good land, which I sware to their fathers, to give to them a land flowing with milk and honey: and they shall eat and be filled and satisfy ; then will they turn aside after other gods, and serve them, and they will provoke me, and break my covenant.

The Brenton translation of the Septuagint is in the public domain.