33. And all Israel, and their elders, etc The third instance of obedience was the placing all the tribes on Mount Gerizim and Mount Ebal to stand in six rows each over against each other. For they were so arranged that six stood on Mount Ebal, and an equal number on the opposite Mount Gerizim. The intervening space was occupied by the Levites with the ark of the covenant, that the Lord might be surrounded on all sides by his own people. It is said that Joshua stood that he might first bless the people, as it was the purpose of God to allure the people to himself by sweetness and winning condescension. For although Moses, to rebuke the obstinacy of the people, makes mention of curses only, it is certain that these were in a manner accidental, because the genuine method was to employ blessings as a means of gaining over to obedience those who might otherwise have proved refractory. But when humane invitation proved unavailing, curses were added as a new resource and remedy.
God had promised ample rewards to his servants who should obey the Law. On the other hand, curses were denounced in order to deter transgressors. Each is now forced to subscribe his own condemnation, while an amen is responded to every single sentence. For in this way they not only hear themselves condemned by the mouth of God, but as if they had been heralds sent by him, they denounce the punishment which may await themselves. A similar promulgation was made in the plain of Moab beyond the Jordan, but now they are bound more solemnly, and acknowledge on what condition they are to dwell in the land of Canaan. It added no little weight to the whole, that the children also were admitted as witnesses.