Devarim 31:20

20 For when I shall have brought them into ha’adamah which I swore unto Avotav (their fathers), zavat cholov u’devash (that floweth with milk and honey); and they shall have eaten and filled themselves, and grown fat; then will they turn unto elohim acherim, and serve them, and provoke Me, and break My Brit.

Devarim 31:20 Meaning and Commentary

Deuteronomy 31:20

For when I shall have brought them into the land which I
sware unto their fathers
To give it to them, and put them into the possession of it, even the land of Canaan, often thus described, and as it is by the following character:

that floweth with milk and honey;
aboundeth with all good things; see ( Exodus 3:8 ) ;

and they shall have eaten and filled themselves, and waxen fat;
that is, after they have for a considerable time enjoyed the good things of the land, and they abound with them, and increase in them, and have great fullness of them:

then will they turn unto other gods:
turn from the Lord who has brought them into all this plenty, from the fear, worship, and service of him, and turn to the worship of idols:

and serve them:
the works of men's hands, and at most but creatures, and not the Creator; than which nothing can be more absurd and stupid, as well as wicked and ungrateful:

and provoke me:
nothing being more provoking to the Lord than idolatry, it striking at his very nature, being, and glory:

and break my covenant;
now made with them; this being foretold by the Lord, which exactly came to pass in numerous instances, proves his precise foreknowledge of future events, even such as depend on the inclinations, dispositions, and wills of men.

Devarim 31:20 In-Context

18 And I will surely hide My face in Yom Hahu for kol hara’ah which they shall have done, in that they are turned unto elohim acherim.
19 Now therefore write ye this shirah for you, and teach it the Bnei Yisroel; put it in their mouths, in order that this shirah may be an ed (witness) for Me against the Bnei Yisroel.
20 For when I shall have brought them into ha’adamah which I swore unto Avotav (their fathers), zavat cholov u’devash (that floweth with milk and honey); and they shall have eaten and filled themselves, and grown fat; then will they turn unto elohim acherim, and serve them, and provoke Me, and break My Brit.
21 And it shall come to pass, when ra’ot rabbot and tzarot are befallen them, that this shirah shall testify against them as an ed (witness); for it shall not be forgotten out of the mouths of their zera; for I know their yetzer (inclination) in which they go about, even now, before I have brought them into ha’aretz which I swore.
22 Moshe therefore wrote this shirah on that day, and taught it the Bnei Yisroel.
The Orthodox Jewish Bible fourth edition, OJB. Copyright 2002,2003,2008,2010, 2011 by Artists for Israel International. All rights reserved.