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.
When many problems happen to them, that song will testify against them. Their children won't forget it. I know what they're planning now, even before I bring them to the land I promised.