। ॥ ३९९ ॥
In plain words
Then divide it cleanly into four, and set each quarter down one by one — in order, into the first portion of the other four, right inside the half each one keeps as its own.
Close to the Sanskrit
Then, having well divided it fourfold, one should deposit that, one by one, in the first portion of the four, in order, within its own half.