I presume you are refering to its use as in

Ach hanavi asher yazid ledaber davar bishmi et asher lo-tsivitiv ledaber va'asher yedaber beshem elohim acherim umet hanavi hahu.

Follow that up with.

Vechi tomar bilvavecha eychah neda et-hadavar asher lo-dibro Adonay.

Asher yedaber hanavi beshem Adonay velo-yiheyeh hadavar velo yavo hu hadavar asher lo-dibro Adonay bezadon dibero hanavi lo tagur mimenu.