Parallel
Deuteronomy 4:26
Brenton's English Septuagint · Berean Standard Bible
I call heaven and earth this day to witness against you, that ye shall surely perish from off the land, into which ye go across Jordan to inherit it there; ye shall not prolong your days upon it, but shall be utterly cut off.
I call heaven and earth as witnesses against you this day that you will quickly perish from the land that you are crossing the Jordan to possess. You will not live long upon it, but will be utterly destroyed.