A picture about weaving with a loom from Wikipedia (see the article here) can display the easiest, what the first-view-content of the following quote of the Urantia Book hides:

0:5.12 Morontia is a term designating a vast level intervening between the material and the spiritual. It may designate personal or impersonal realities, living or nonliving energies. The warp of morontia is spiritual; its woof is physical.