בְּצֶ֣קֶת עָ֭פָר לַמּוּצָ֑ק וּרְגָבִ֥ים יְדֻבָּֽקוּ׃
When the dust runneth into a mass, And the clods cleave fast together?
Rashi on Job
into a mass for the foundation of the world, into its midst.
Rashi on Job
and the clods cleaved together around it on all sides, until its length and width were filled.