You can therefore see that I am placing before you both a blessing and a curse.
Re'eh anochi noten lifneychem hayom berachah uklalah.
||The blessing [will come] if you obey the commandments of God your Lord, which I am prescribing to you today.
Et-haberachah asher tishme'u el-mitsvot Adonay Eloheychem asher anochi metsaveh etchem hayom.
(Ibn Ezra; cf. Rashi). Or, 'The blessing is obeying...' (Abarbanel).