Commentary Critical and Explanatory on the Whole Bible - Job 38:6
6. foundations—not "sockets," as Margin. fastened—literally, "made to sink," as a foundation-stone let down till it settles firmly in the clay ( :-). Gravitation makes and keeps the earth a sphere. read more
E.W. Bullinger's Companion Bible Notes - Job 38:6
foundations = sockets. fastened = sunk. read more