Anandakanda 1.23.454

1.23.454

oṃ candrāya pinākine śūlapāṇaye oṃ diśo bandha bandhaya diśo bandha bandhaya ṭhaḥ ṭhaḥ /
tilāṃśca sarṣapāṃścaiva mantreṇānena sarṣapān /
saptābhimantritānkṛtvā sādhako dikṣu nikṣipet //

'Om, to the moon, the bearer of the Pināka, the trident-handed! Om, bind, bind the quarters! Bind, bind the quarters! Ṭhaḥ ṭhaḥ!'
Taking sesame seeds and mustard seeds, and having consecrated the mustard seeds
seven times with this mantra, the practitioner should throw them in the directions.