Agniveshyagrihyasutra 3.8.2.58

3.8.2.58

apūpavāñchṛtavān iti dakṣiṇataḥ apūpavān kṣīravān iti paścāt apūpavān dadhivān ityuttarataḥ apūpavān madhumān iti madhye śatākṣarā sahasrākṣarā iti pratidiśamanuṣajati \

'Accompanied by cakes, accompanied by boiled milk'—in the south; 'accompanied by cakes, accompanied by fresh milk'—in the west; 'accompanied by cakes, accompanied by curd'—in the north; 'accompanied by cakes, accompanied by honey'—in the middle; he appends in each direction: 'Consisting of a hundred syllables, consisting of a thousand syllables...'