Moses
Deuteronomy 27:26BSB·traditional attribution

‘Cursed is he who does not put the words of this law into practice.’ And let all the people say, ‘Amen!’

John Calvin Reformed @genevareformer

26. Cursed is he that confirmeth not. Although it was God’s purpose to summon the consciences of all men before Him, and, in order that they might not only fear human judgments, He designedly threatened them with the punishment of secret sins, yet the conclusion, which is now added, extends the same judgment to all iniquities of whatever kind.

Matthew Henry Presbyterian @wholebiblehenry

When the law was written, to be seen and read by all men, the sanctions of it were to be published, which, to complete the solemnity of their covenanting with God, they were deliberately to declare their approbation of. This they were before directed to do (Deu 11:29, Deu 11:30), and therefore the appointment here begins somewhat abruptly, Deu 27:12.

Commenting on Deuteronomy 27:11-26

John Gill Reformed Baptist @doctorgill

Cursed be he that confirmeth not all the words of this law to do them,.... That is, who does not perfectly perform all that the law requires, and continues to do so; for the law requires obedience, and that perfect and constant, and in failure thereof curses, in proof of which the apostle produces this passage; see Gill on Gal 3:10, for the reconciliation of...