Deuteronomy 31:21

21 And when many disasters and calamities come on them, this song will testify against them, because it will not be forgotten by their descendants. I know what they are disposed to do, even before I bring them into the land I promised them on oath.”

Deuteronomy 31:21 in Other Translations

KJV
21 And it shall come to pass, when many evils and troubles are befallen them, that this song shall testify against them as a witness; for it shall not be forgotten out of the mouths of their seed: for I know their imagination which they go about, even now, before I have brought them into the land which I sware.
ESV
21 And when many evils and troubles have come upon them, this song shall confront them as a witness (for it will live unforgotten in the mouths of their offspring). For I know what they are inclined to do even today, before I have brought them into the land that I swore to give."
NLT
21 And when great disasters come down on them, this song will stand as evidence against them, for it will never be forgotten by their descendants. I know the intentions of these people, even now before they have entered the land I swore to give them.”
MSG
21 and then things start falling apart, many terrible things happening, this song will be there with them as a witness to who they are and what went wrong. Their children won't forget this song; they'll be singing it. Don't think I don't know what they are already scheming to do, and they're not even in the land yet, this land I promised them."
CSB
21 And when many troubles and afflictions come to them, this song will testify against them, because their descendants will not have forgotten it. For I know what they are prone to do, even before I bring them into the land I swore [to give them]."

Deuteronomy 31:21 Meaning and Commentary

Deuteronomy 31:21

And it shall come to pass, when many evils and troubles are
befallen them
As did in the times of the judges, in the Babylonish captivity, and do now in their present exile:

that this song shall testify against them as a witness;
which so clearly points at their sins, with all their aggravated circumstances, and describes so fully their calamities, distresses, and punishment for them:

for it shall not be forgotten out of the mouths of their seed;
which shows that it respects time to come, their later posterity, whose memory of this song would be conjured up by the evils that should come upon them for their sins; nor is it forgotten by them to this day, who acknowledge there are some things in it now fulfilled or fulfilling in them:

for I know their imagination which they go about even now:
or are "making" F3; forming and framing within themselves, there being a secret inclination in their minds to idolatry, which were working and contriving schemes to bring it about, and set it up; and this, God, the searcher of hearts, knew full well, and that in process of time this evil imagination would break forth into act, in an open and flagrant manner:

before I have brought thee into the land which I sware;
to their fathers, to give it to them for an inheritance, as is suggested in ( Deuteronomy 31:20 ) .


FOOTNOTES:

F3 (hve) "faciens", Montanus; "quam facit", Pagninus.

Deuteronomy 31:21 In-Context

19 “Now write down this song and teach it to the Israelites and have them sing it, so that it may be a witness for me against them.
20 When I have brought them into the land flowing with milk and honey, the land I promised on oath to their ancestors, and when they eat their fill and thrive, they will turn to other gods and worship them, rejecting me and breaking my covenant.
21 And when many disasters and calamities come on them, this song will testify against them, because it will not be forgotten by their descendants. I know what they are disposed to do, even before I bring them into the land I promised them on oath.”
22 So Moses wrote down this song that day and taught it to the Israelites.
23 The LORD gave this command to Joshua son of Nun: “Be strong and courageous, for you will bring the Israelites into the land I promised them on oath, and I myself will be with you.”

Cross References 2

  • 1. ver 17; S Deuteronomy 4:30
  • 2. 1 Chronicles 28:9; Hosea 5:3; John 2:24-25
Scripture quoted by permission.  Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®.  NIV®.  Copyright © 1973, 1978, 1984, 2011 by Biblica.  All rights reserved worldwide.